Why are we facing a Covid catastrophe in the US and what can we do about it
Tragic but True
I went to a local locksmith shop where the owner was wearing a Trump MAGA hat. He had no mask and was in his mid-50s I told him I taught public health and this Fall was going to be very bad with many Covid19 infections I suggested he wear a mask for his protection, his family friends and his customers He said “ everybody should get the virus and the weak should die”.
I thought to myself, that is what the Nazis said.
Those weak people are my parents, his parents as well as friends and family with chronic underlying conditions, our most vulnerable. I suggested that with therapeutics and a vaccine a year off such a draconian approach did not make a lot of sense. He was silent
What does that say about our society? What does it say about Trump and his supporters?
You can come to your own conclusion
Copyright nicolasargy 2020
Nicolas Argy Interview on UK talk radio John Nicolson MP
Always a delight to have a interesting conversation with such an exceptional host, John Nicolson a Member of Parliament
London TalkRadio John Nicolson MP Interviews Nicolas Argy, MD, JD
An amazing interview on
vaccines for covid,
Trump falsehoods
Our Nov election
London TalkRadio John Nicolson MP Interviews Nicolas Argy, MD, JD
Radio Interview London TalkRadio
No spin No Agenda
No More BORING Data: Narrative Data
Folks I came across this article from Sloane School of management at MIT I am sure you will find it very insightful. As we present data to potential new and existing clients, students, colleagues, friends, the importance of a clear message is critical as we are overwhelmed with data. The increasing presence of data analytics in our world requires that the inevitable soporific effect of charts, graphs and tables being presented be mitigated. Getting the team to bring the data to life as suggested in the article can create understanding and get you nods not yawns.
The below article reminded me the importance of messaging
The next chapter in analytics: data storytelling
by
Beth Stackpole
May 20, 2020
Why It Matters
As with any good story, a data tale needs a beginning, a middle, an end, and some actionable insights. Data scientists aren’t always up to the job.
Countless organizations are dialing up analytics to turn the glut of enterprise data into actionable business insights.
Work smart with our Thinking Forward newsletterInsights from MIT experts, delivered every Tuesday morning.
But many of the endless charts, dashboards, and visualizations fall flat with their intended audience. Sometimes it’s a matter of overwhelming recipients with too much data; other times, it’s about presenting the wrong data or not fully understanding how to create an effective narrative that will resonate with recipients.
Enter data storytelling, a skill set handcrafted for the era of big data. While interpretations vary, most experts describe data storytelling as the ability to convey data not just in numbers or charts, but as a narrative that humans can comprehend.
Just as with any good story, a data tale has to have a beginning, a middle, and an end. It needs to be presented without bias and with the proper empathy and context so business users can absorb and leverage the insights for more intelligent decision-making.
“If you want people to make the right decisions with data, you have to get in their head in a way they understand. Throughout human history, the way to do that has been with stories,” saidMiro Kazakoff,an MIT Sloan lecturer who teaches Communications & Data Storytelling as part of the school’s Masters of Business Analytics curriculum.
If you want people to make the right decisions with data, you have to get in their head in a way they understand.
Miro KazakoffLecturer, MIT Sloan
Would-be data storytellers are coached to anticipate an audience’s likely response to analysis, Kazakoff said. Students learn to structure their planning and presentation to address the needs of a specific audience — whether it’s a colleague, a customer, or a boss — so they’re able to take away the right insights and initiate appropriate actions.
That’s not always possible with common analytics dashboards that simply alert business users to a specific change — say, a dip in sales or a spike in customer support calls — without providing insight into the entire story.
“It’s hard for a dashboard to explain why something is happening,” Kazakoff said.
Communicate with context
This year, Glassdoor ranked data scientist as the third most desired job in the U. S. with more than 6,500 openings. But PhD experts in statistics and mathematical modeling, or techies fluent in languages like Python and R, are just part of what’s required to be successful with data analytics.
It’s also essential to effectively communicate the insights and understand the perspective of an audience, which may or may not share that same view or have comparable fluency with the data.
More often than not, data analysts and data scientists don’t have range across both skill sets, said J.T. Wolohan, author of “Mastering Large Datasets with Python,” who has experience hiring data scientists for the private sector.
“Data scientists typically have point-and-shoot skills, but they can’t explain why they are doing what they’re doing,” Wolohan said. “They have a hard time working backwards from questions into practical business solutions. That’s really the missing skill set.”
Ruthless editing
Proficiency with data storytelling means being able to present information without injecting bias and to recognize what’s important and what’s not with the aim of keeping things simple. This requires effective data storytellers to be ruthless editors, Kazakoff said; avoiding the tendency to adjust data to fit preexisting story lines and making sure to frame the data into a story that the audience cares about.
“The skill of data storytelling is removing the noise and focusing people’s attention on the key insights,” explained Brent Dykes, a data strategy consultant and author of “Effective Data Storytelling: How to Drive Change with Data, Narrative, and Visuals.”
The skill of data storytelling is removing the noise and focusing people’s attention on the key insights.
Brent DykesData Strategy Consultant
“Part of the skill is building narrative and revealing data in the proper order and sequence, and then there is the visualization piece,” Dykes said.
Adept data storytellers not only have good sensibilities for presenting data graphically, they are also able to synthesize the findings down to a core set of visuals that gets the point across in the most direct, succinct manner, he said.
Perhaps the most difficult data storytelling skill to master is empathy — to understand where the audience is coming from and which parts of the data analysis they’ll react to, Kazakoff said.
For example, a sales executive and a software development head typically have countering worldviews, so when sharing the same data with them, there is likely to be vastly different reactions. It’s critical, therefore, that whoever is tasked with the data analysis has the capacity to interpret the different viewpoints and present relevant material accordingly.
“It’s not going to be a black and-white answer — it’s very much a translation task,” Wolohan said.
Job skill or job title?
To fill the gap, should businesses create new data storyteller roles or upskill its workforce so everyone has a foundational ability to understand, work with, and analyze data? Experts contend organizations should be doing both.
Dykes argued data storytelling is a skill that is essential for the broader workforce for success in what he called “the last mile of analytics.”
Kazakoff agreed.
“Being literate with data and able to explain the stories it reveals is as important a form of literacy as being able to read, write, and speak clearly,” Kazakoff maintained. “It’s a core skill, not a job function, and it cuts across all division and roles at a company.”
Just like communications, some roles will require a deeper understanding than others, but Kazakoff said no one whose job is informed by data will escape the need to understand and explain that data to others.
Althea Davis, enterprise data governance manager at Etihad Aviation Group, agreed that data storytelling is a much-needed enterprise skill, but said she’d love to see a specific role take root to balance out the range of a data analytics organization.
“It’s such a steep learning curve for business people to grasp data literacy to a level where they can benefit,” Davis said. “They need molding and mentoring in a way that they can absorb. If we had really good data storytellers, it would make it so much easier.”
Happy to work with you to make sure you get your data message across.
BTW no time to let your guard down...ever vigilance
Direct all inquiries to nargy@nicolasargy.com
Less is More when it comes to Healthcare
The below op ed from the NYT confirms the suspicion that the purported value of modern western medicine maybe overstated
People Have Stopped Going to the Doctor. Most Seem Just Fine.
Do Americans really need the amount of treatment that our health care system is used to providing?
Dr. Jauhar is a cardiologist.
In a recent survey, only one in 10 respondents said their or a family member’s health had worsened as a result of delayed care during the pandemic.Credit...Erin Schaff/The New York Times
As stay-at-home orders ease and cities reopen for business, many doctors and hospital administrators are calling for a quick return of health care to pre-pandemic levels. For months now, routine care has been postponed. Elective procedures — big moneymakers — were halted so that hospitals could divert resources to treating Covid-19 patients. Routine clinic visits were canceled or replaced by online sessions. This has resulted in grievous financial losses for hospitals and clinics. Medical practices have closed. Hospitals have been forced to furlough employees or cut pay.
Most patients, on the other hand, at least those with stable chronic conditions, seem to have done OK. In a recent survey, only one in 10 respondents said their health or a family member’s health had worsened as a result of delayed care. Eighty-six percent said their health had stayed about the same.
Admittedly, postponing health care had terrible health consequences for some patients with non-Covid-19 illnesses, such as those with newly diagnosed cancers that went untreated because outpatient visits were canceled, or because patients avoided going to the hospital out of fear of contracting the coronavirus. The spike in deaths in major cities like New York during the crisis almost certainly includes such patients.
Still, a vast majority of patients seem to have fared better than what most doctors expected. It will probably take years to understand why. Perhaps patients mitigated the harm of delayed care by adopting healthful behaviors, such as smoking less and exercising more. Perhaps the huge increases in stress were balanced out by other things, such as spending more time with loved ones.
However, there is a more troubling explanation to consider: Perhaps Americans don’t require the volume of care that their doctors are used to providing.
It is well recognized that a substantial amount of health care in America is wasteful, accounting for hundreds of billions of dollars of the total health care budget. Wasteful care is driven by many forces: “defensive” medicine by doctors trying to avoid lawsuits; a reluctance on the part of doctors and patients to accept diagnostic uncertainty (which leads to more tests); the exorbitant prices that American doctors and hospitals charge, at least compared to what is charged in other countries; a lack of consensus about which treatments are effective; and the pervasive belief that newer, more expensive technology is always better.
One of the most significant factors in wasteful health care is having too much supply of health care per capita in certain areas. In specialist-heavy Miami-Dade County, for example, Medicare spends more than twice per person what it spends in Santa Fe, N.M., largely because there is more per capita utilization of doctors’ services. Sadly, more care doesn’t always result in better outcomes.
If beneficial routine care dropped during the past few months of the pandemic lockdown, so perhaps did its malignant counterpart, unnecessary care. If so, this has implications for how we should reopen our health care system. Doctors and hospitals will want to ramp up care to make up for lost revenue. But this will not serve our patients’ needs.
The start-up should begin with a renewed commitment to promoting beneficial care and eliminating unnecessary care. Most doctors recognize the importance of this distinction, even if we don’t always act on it. In a survey a few years ago, two-thirds of doctors in the United States admitted that between 15 percent and 30 percent of health care is probably unnecessary.
Medical societies already produce lists of procedures that are essential and those that are better avoided. The latter include M.R.I. scans for most lower-back pain and nuclear stress tests when there are no signs of heart disease. As hospitals and clinics reopen for non-Covid-19 care, such lists should be more widely publicized.
Patients have an important role to play, too. Studies suggest that up to 20 percent of surgeries in some specialties are unnecessary. If your surgery was postponed because of the pandemic, it is worth having a conversation with your doctor about whether it is still needed. Despite the complexity of disease today, ailments sometimes do get better by themselves. And in some cases, scheduled surgeries weren’t necessary in the first place.
Many institutions are using this difficult time in our nation’s history to make changes. The health care system should do the same. The pandemic has given us a glimpse of a world in which business as usual in our health care system was upended. It has also provided an opportunity to start up again in a healthier and more financially responsible way. Reflexively returning to the status quo may be good for our bottom line, but it won’t serve our patients well.
Sandeep Jauhar (@sjauhar) is a cardiologist, a contributing Opinion writer and the author, most recently, of “Heart: A History.”
Please direct all inquiries to nargy@nicolasargy.com
When You Love Your Country...You Cannot Remain Silent: An American Hero
IN UNION THERE IS STRENGTH
General James Mattis
I have watched this week’s unfolding events, angry and appalled. The words “Equal Justice Under Law” are carved in the pediment of the United States Supreme Court. This is precisely what protesters are rightly demanding. It is a wholesome and unifying demand—one that all of us should be able to get behind. We must not be distracted by a small number of lawbreakers. The protests are defined by tens of thousands of people of conscience who are insisting that we live up to our values—our values as people and our values as a nation.
When I joined the military, some 50 years ago, I swore an oath to support and defend the Constitution. Never did I dream that troops taking that same oath would be ordered under any circumstance to violate the Constitutional rights of their fellow citizens—much less to provide a bizarre photo op for the elected commander-in-chief, with military leadership standing alongside.
We must reject any thinking of our cities as a “battlespace” that our uniformed military is called upon to “dominate.” At home, we should use our military only when requested to do so, on very rare occasions, by state governors. Militarizing our response, as we witnessed in Washington, D.C., sets up a conflict—a false conflict—between the military and civilian society. It erodes the moral ground that ensures a trusted bond between men and women in uniform and the society they are sworn to protect, and of which they themselves are a part. Keeping public order rests with civilian state and local leaders who best understand their communities and are answerable to them.
James Madison wrote in Federalist 14 that “America united with a handful of troops, or without a single soldier, exhibits a more forbidding posture to foreign ambition than America disunited, with a hundred thousand veterans ready for combat.” We do not need to militarize our response to protests. We need to unite around a common purpose. And it starts by guaranteeing that all of us are equal before the law.
Instructions given by the military departments to our troops before the Normandy invasion reminded soldiers that “The Nazi slogan for destroying us…was ‘Divide and Conquer.’ Our American answer is ‘In Union there is Strength.’” We must summon that unity to surmount this crisis—confident that we are better than our politics.
Donald Trump is the first president in my lifetime who does not try to unite the American people—does not even pretend to try. Instead he tries to divide us. We are witnessing the consequences of three years of this deliberate effort. We are witnessing the consequences of three years without mature leadership. We can unite without him, drawing on the strengths inherent in our civil society. This will not be easy, as the past few days have shown, but we owe it to our fellow citizens; to past generations that bled to defend our promise; and to our children.
We can come through this trying time stronger, and with a renewed sense of purpose and respect for one another. The pandemic has shown us that it is not only our troops who are willing to offer the ultimate sacrifice for the safety of the community. Americans in hospitals, grocery stores, post offices, and elsewhere have put their lives on the line in order to serve their fellow citizens and their country. We know that we are better than the abuse of executive authority that we witnessed in Lafayette Square. We must reject and hold accountable those in office who would make a mockery of our Constitution. At the same time, we must remember Lincoln’s “better angels,” and listen to them, as we work to unite.
Only by adopting a new path—which means, in truth, returning to the original path of our founding ideals—will we again be a country admired and respected at home and abroad.
Public Health should Trump the Economy
Too many states are reopening the economy without data, science or trends to justify the action putting the populations at risk. Gating criteria from White House are science and data based. They are listed below
SYMPTOMS
Downward trajectory of influenza-like illnesses (ILI) reported within a 14-day period
AND
Downward trajectory of covid-like syndromic cases reported within a 14-day period
CASES
Downward trajectory of documented cases within a 14-day period
OR
Downward trajectory of positive tests as a percent of total tests within a 14-day period (flat or increasing volume of tests)
HOSPITALS
Treat all patients without crisis care
AND
Robust testing program in place for at-risk healthcare workers, including emerging antibody testing
Why are so many governors ignoring them? Cabin fever is not lethal but Corona is. Tragically Trump has encouraged this reckless behavior. Many Governors have inadequate testing and PPE to reopen prudently.
Likely we will have many regional significant resurgences and then require a shutdown again. Fortunately the public for the most part has recognized the irresponsible nature of these reopening recommendations but for those who have faith in their elected leaders, beware!!
Be safe
social distance
use universal precautions
stay at home
wash your hands
wear a mask
Be kind and generous to those less fortunate
Reference
https://www.whitehouse.gov/openingamerica/
Please direct inquiries to nargy@nicolasargy.com
SOLVING CORONA: Basic concepts
In the current coronavirus environment much public health and epidemiology discussion has occurred. One of the basic principles of determining how infectious a virus is or any pathogen is called the basic reproduction number. This is also referred to as R0 pronounced “R” “naught” or “R” zero. The number is a objective value of infectivity and used to determine how infectious any given agent is.
Some viruses are highly infectious like measles having a basic reproductive number of over 12. Other viruses are less infectious like rubella around five. Coronavirus is of unclear R0 value somewhere between 2 to 3. As we social distance and have less contact this value decreases since the virus does not have the opportunity to spread effectively
Understanding herd humanity is also important in public health and frequently discussed by experts. The concept of herd immunity is that if enough people have immunity to any given disease it can no longer be spread because there are not enough people available to develop the infection. An example makes the concept easy to understand. No matter how infectious a disease, in a room of 100 people , if 98 have natural immunity or immunity from a vaccine and one person has active disease, then the one uninfected person is highly unlikely to contract it. For diseases with high basic reproductive numbers like measles over 90% of the population needs immunity to protect the remaining 10%. For a disease that is much less transmissible like coronavirus if the R0 value is 2.4 then if 60% of the population has immunity, herd immunity is created and spread is highly unlikely That’s why understanding the underlying basic reproductive number is crucial to determine good public health policy. Getting the information about coronavirus will be critical moving forward. The mechanism of spread whether it be airborne, very small particles or by droplet, larger particles or body fluids (ebola) which are much more difficult to spread is critical to determine R0.
We need much more research and testing to understand all these various factors with regard to coronavirus. Every model that is described by public health experts, governors and the president are based on these underlying principles which as we all know appear to be changing on a regular basis. In addition if a virus mutates its basic reproductive number can change upward or downward. Understanding the nature and extent of asymptomatic spread of coronavirus is also very important to plan public health policy.
Our greatest tools still remain
social distancing
remaining at home in, a shelter in place mode
washing hands
Wearing face protection covering the mouth and nose and not touching the face
To date no true effective treatment has been established in spite of many statements by politicians to the contrary. The likelihood of the vaccine being available widely within a two-year framework is virtually nil.
Continue to follow basic public health principles described above. Help those less fortunate in need. Together we will overcome this challenge
Reference
https://jamanetwork.com/journals/jama/fullarticle/2765665
Please email nargy@nicolasargy.com with questions or for speaking appearances
Sanitizing Triage: The UGLY Truth
Massachusetts recently published, “Crisis Standards of Care and Planning Guidance” (1) giving guidance for institutions and providers for allocation of scarce resources, ventilators, if demand exceeds supply during the coronavirus epidemic. Much of the work was based on a Journal of the American Medical Association viewpoint(2) on a framework for rationing ventilators and critical beds during the crisis. The document states
“it should be made explicit that ventilators will not be allocated on the basis of morally irrelevant consideration such as sex, race, religion, intellectual disability, insurance status, wealth, citizenship, social status or social connections”
The claim is that the triage process is ethical and consistent with the values and practices of the medical profession and our society. There is a tragic underlying consequence which is obfuscated by the authors repeatedly.
I am writing this blog to explicitly call out the discriminatory and embedded racist as well as economically disparate outcome of these policies
Tragically as has already been reported, there is enormously disparate involvement of coronavirus infections and deaths in our minorities and in our poor populations. Health disparities have manifested in coronavirus no differently than in many healthcare areas. Predicting healthcare outcomes, mortality and morbidity based on ZIP Code is far more relevant than healthcare services. Social determinants of health account for 85% of health and wellness.
The Massachusetts committee report and the JAMA opinion suggest the use of objective, Sequential Organ Failure Assessment (SOFA) scores to make these difficult decisions. The use of the score is to create an objective measure on which to base medical decisions rather than race religion, wealth, social status. SOFA scores are a mortality prediction score that is based on the degree of dysfunction of six organ systems. This score in combination with age criteria and pregnancy are used to decide who lives and who dies. Below are the scoring medical criteria:
We have known for decades that the poor and minorities have a higher burden of disease and chronic conditions which will automatically generate worse SOFA scores. What the medicalization of triage has done hides the underlying huge discrimination against the poor and minorities that these scores will ultimately reflect. So the internal statements that there will be no consideration of race, insurance status, wealth, citizenship or social status are blatantly false. The social determinants of health are strong predictors of chronic health conditions as well as prognosis with those infected by coronavirus. Therefore the most vulnerable will be disproportionately removed from ventilators or not offered ventilators because of exactly those reasons , wealth, race, socioeconomic status, etc.which are claimed to be not relevant.
There is an obfuscation of the inherent bias by creating the illusion of objective medical data
This is the exact same argument we have heard from years ago when talking about admissions to higher education institutions as well as discriminatory hiring in the workforce.
How often have we heard that the poor, the disadvantaged, minorities do not have the test scores or grades to be accepted to certain educational institutions or jobs. The outcomes were justified by the claim that objective data were used for hiring and acceptance but completely ignored the implicit bias and inherent inability of the most vulnerable to achieve those alleged objective criteria.
It’s time to call out the sophistry.
It’s time to recognize that the criteria being generated discriminate against the most vulnerable in our society
Let the medical profession and decision makers rethink their “objective” criteria and stop hiding behind objective medical numbers which are not objective at all.
Time to scream out the emperor has no clothes
References
https://d279m997dpfwgl.cloudfront.net/wp/2020/04/CSC_April-7_2020.pdf
https://jamanetwork.com/journals/jama/fullarticle/2763953
Please direct all questions to nargy@nicolasargy.com
Coronavirus and Pandemic... updated
4/27/2020 i have stopped updating this website on corona since the NEJM group , NYT, JAMA and MMS as well as many other sites are doing a great job. if you have any questions please reach out to me directly nargy@nicolasargy.com Stay safe!! Hope to see your comments as i post daily on LinkedIn please follow me
03/26/2020
Fauci "The virus makes the timeline"
Experts warn of possible second wave of infections. Trump in time of Pandemic blames media for encouraging shutdown so he will not be reelected??!! Congress in unanimous vote approves $2 Trillion stimulus
What can we do
1. Stay home
2 Social distance
3 Wash hands
4 Show kindness compassion and help those in need
The current shutdown may last well into 2021
03/24/2020
Continued significant US and European spread. Feckless federal response persists. More communities and states impose shelter in place and social distancing measures.
Nassim Taleb speaks out on Coronavirus seebelow
THE NOVEL CORONAVIRUS emerging out of Wuhan, China has been identified as a deadly strain that is also highly contagious. The response by China to date has included travel restrictions on tens of millions across several major cities in an effort to slow its spread. Despite this, positively identified cases have already been detected in many countries spanning the globe and there are doubts such containment would be effective. This note outlines some principles to bear in relation to such a process. Clearly, we are dealing with an extreme fat-tailed process owing to an increased connectivity, which increases the spreading in a nonlinear way [1], [2]. Fat tailed processes have special attributes, making conventional risk-management approaches inadequate.
GENERAL PRECAUTIONARY PRINCIPLE
The general (non-naive) precautionary principle [3] delineates conditions where actions must be taken to reduce risk of ruin, and traditional cost-benefit analyses must not be used. These are ruin problems where, over time, exposure to tail events leads to a certain eventual extinction. While there is a very high probability for humanity surviving a single such event, over time, there is eventually zero probability of surviving repeated exposures to such events. While repeated risks can be taken by individuals with a limited life expectancy, ruin exposures must never be taken at the systemic and collective level. In technical terms, the precautionary principle applies when traditional statistical averages are invalid because risks are not ergodic.
NAIVE EMPIRICISM
Next we address the problem of naive empiricism in discussions related to this problem. Spreading rate: Historically based estimates of spreading rates for pandemics in general, and for the current one in particular, underestimate the rate of spread because of the rapid increases in transportation connectivity over recent years. This means that expectations of the extent of harm are underestimates both because events are inherently fat tailed, and because the tail is becoming fatter as connectivity increases. Global connectivity is at an all-time high, with China one of the most globally connected societies. Fundamentally, viral contagion events depend on the interaction of agents in physical space, and with the forward-looking uncertainty that novel outbreaks necessarily carry, reducing connectivity temporarily to slow flows of potentially contagious individuals is the only approach that is robust against misestimations in the properties of a virus or other pathogen.
Jan 26, 2020. Corresponding author: N N Taleb, email NNT1@nyu.edu.
Reproductive ratio: Estimates of the virus’s reproductive ratio R0—the number of cases one case generates on average over the course of its infectious period in an otherwise uninfected population—are biased downwards. This property comes from fat-tailedness [4] due to individual ‘superspreader’ events. Simply, R0 is estimated from an average which takes longer to converge as it is itself a fat-tailed variable.
Mortality rate: Mortality and morbidity rates are also downward biased, due to the lag between identified cases, deaths and reporting of those deaths. Increasingly Fatal Rapidly Spreading Emergent Pathogens: With increasing transportation we are close to a transition to conditions in which extinction becomes certain both because of rapid spread and because of the selective dominance of increasingly worse pathogens. [5] Asymmetric Uncertainty: Properties of the virus that are uncertain will have substantial impact on whether policies implemented are effective. For instance, whether contagious asymptomatic carriers exist. These uncertainties make it unclear whether measures such as temperature screening at major ports will have the desired impact. Practically all the uncertainty tends to make the problem potentially worse, not better, as these processes are convex to uncertainty. Fatalism and inaction: Perhaps due to these challenges, a common public health response is fatalistic, accepting what will happen because of a belief that nothing can be done. This response is incorrect as the leverage of correctly selected extraordinary interventions can be very high.
Conclusion: Standard individual-scale policy approaches such as isolation, contact tracing and monitoring are rapidly (computationally) overwhelmed in the face of mass infection, and thus also cannot be relied upon to stop a pandemic. Multiscale population approaches including drastically pruning contact networks using collective boundaries and social behavior change, and community self-monitoring, are essential. Together, these observations lead to the necessity of a precautionary approach to current and potential pandemic outbreaks that must include constraining mobility patterns in the early stages of an outbreak, especially when little is known about the true parameters of the pathogen. It will cost something to reduce mobility in the short term, but to fail do so will eventually cost everything—if not from this event, then one in the future. Outbreaks are inevitable, but an appropriately precautionary response can mitigate systemic risk to the globe at large. But policy- and decision-makers must ct swiftly and avoid the fallacy that to have an appropriate respect for uncertainty in the face of possible irreversible catastrophe amounts to "paranoia," or the converse a belief That nothing can be done.
REFERENCES
[1] Y. Bar-Yam, “Dynamics of complex systems,” 1997.
[2] ——, “Transition to extinction: Pandemics in a connected world„” 2016.
[3] N. N. Taleb, R. Read, R. Douady, J. Norman, and Y. Bar-Yam, “The
precautionary principle (with application to the genetic modification of
organisms),” arXiv preprint arXiv:1410.5787, 2014.
[4] N. N. Taleb, The Statistical Consequences of Fat Tails. STEM Academic
Press, 2020.
[5] E. M. Rauch and Y. Bar-Yam, “Long-range interactions and evolutionary
stability in a predator-prey system,” Physical Review E, vol. 73, no. 2, p.
020903, 2006
03/19/2020
From the NYT
■ For the first time since the crisis began, China today reported no new local infections for the previous 24 hours. Experts have said at least 14 straight days without new infections are needed for the outbreak to be considered over.
■ New C.D.C. data showed that nearly 40 percent of hospitalized patients in the U.S. were aged 20 to 54. But the risk of dying was significantly higher in older people.
■ Immigration and Customs Enforcement said it would stop making arrests, except for those considered “mission critical,” until the crisis ends.
■ As school systems shut across the U.S., administrators are pleading for guidance from the federal government.
■ The virus has now infected and killed more people in Europe — over 82,000 cases and more than 3,400 dead — than it has in China. “This is serious,” Chancellor Angela Merkel of Germany said in a televised address on Wednesday. “Take it seriously.”
■ Australia will bar all foreign visitors starting Friday. Canada and New Zealand have made similar orders.
■ Singapore, Hong Kong and Taiwan have kept the number of cases down with some success, but the virus continues to spread rapidly in most of the world. Our charts show the trajectory of the pandemic in various places.
■ Russia has limited personal freedoms in ways that mirror recent moves by Western democracies, but the measures also let President Vladimir Putin show an uneasy public the effectiveness of a strong, centralized state. Russia, which announced its first coronavirus death today, has reported 147 confirmed coronavirus cases, but many Russians believe the real total is far higher
03/16/2020
CDC has just lost all credibility
Most recent advice No meetings of 50 or more people???
Do you take comfort that there are only 49 people at your gathering??
The exception on the website
"This recommendation does not apply to the day to day operation of organizations such as schools, institutes of higher learning, or businesses."
The virus does not discriminate based on venue.
Not prudent rational or evidence based. Please social distancing everywhere in all settings
03/15/2020
As of today 19 states have shut down all public schools. Spain and France are on lock-down and US hospitals cancel elective surgeries and scramble to create larger ICUs and access to more ventilators.
03/13/2020
Updated references from the NEJM at the references section. Is US Lock Down Inevitable??
National Guard in New Rochelle
Italy made the decision to Lock down the entire country
With completely inadequate testing and unknown risk many sectors shutting down sports, entertainment, schools, theater, conferences any large gatherings. Fauci says the current situation is the “most disruption” he has in his 37 year career. He states too many unknowns.
03/12/2020
A quick check of the projected numbers is staggering making ramping up the health care system an exercise in futility. If 40 to 70% of the population gets the virus then 200,000,000 people in the US will be infected and 10%-15% need hospitalization approximately 20,000,000. We only have 800,000 beds in the USA. We do not have the doctors nurses or equipment to deal with that level of infection.
Of course we should make every effort to delay and mitigate the pandemic to allow a chance for a vaccine and drugs to treat to be developed. The longer the time window for spread, the better our resources can be utilized.
03/10/2020
Italy spread leads to nationwide lockdown. Strategy has moved from containment to mitigation worldwide. WHO continues to be backward not admitting pandemic. Mixed messages from US government leading to some confusion. Increasing social distancing and limiting conferences sporting events without empty stadiums. Hoarding of certain items masks and sanitizer continues. Global markets crash and endure huge volatility. Health care workers at serious risk.
Biogen conference in Boston leads to widespread closures quarantine and canceling of many events as well as school closures. Many classes and meetings being held remotely to limit spread.
03/02/2020
After almost 2 months of experience and spread of coronavirus all over the world preparation for a pandemic is occurring. Public health officials have been unfortunately drawn into the political sphere in both China and the United States regarding controlling the narrative. The public has remained calm fortunately and ongoing advice for handwashing and social distancing seem to be the watchwords.
Homeland security has advised having two weeks worth of food available in the event of prolong social distancing. Cancellation of public events is increasing and likely will continue. The stock market has taken a significant dive and currently no end is in sight.
While discussions of the creation of a vaccine have been raised this is highly unlikely to occur in less than a year.. An improperly tested vaccine could end up being more harmful than good as was seen in the case with respiratory syncytial virus which created enhanced immunity and actually exacerbated the underlying illness Possible antiviral agents are being investigated.
Ongoing debates as to the utility of facemask continue. Clearly indicated for those who have symptoms but debated for those who are trying to protect themselves. The N 95 mask is protective but conventional surgical mask are less effective Little or no risk is associated with wearing a mask, even for those trying to protect themselves. The key is to maintain access to masks for health care workers and not use a mask to create a false sense of security leading to unsafe behavior such as going out in public when not necessary
03/01/2020
Ongoing spread world wide continues with Italy and Iran being hotspots. US now recognizing increasing community spread. Really no end in sight and possibly a long haul with pharma ramping up vaccine and rug treatment efforts. Runs on Masks and hand sanitizer creating shortages. Japan closing schools for a full month which is very likely not long enough and of limited value if not combined with more extensive social distancing.
02/29/2020
Contnued community spread in the US and now runs being made on stores for masks , hand sanitizers and staples. Nice updated reference in JAMA on swift action to address. https://jamanetwork.com/journals/jama/fullarticle/2762510
02/27/2020
Coronavirus: Ineffective containment strategies continue. Continuing new cases effecting all populated continents spreads. Japan closes schools for one month...highly unlikely to have any significant impact.
Spanish flu of 1918 infected 500 million and killed 50 million lasted 18 months.
Challenges continue and preparation by public private sectors as well as individuals
02/26/2020
Continued multi-continent spread in Europe and Middle east Austria, Italy, Croatia Spain France Germany Greece Afghanistan, Bahrain, Kuwait, Iraq, Oman
02/25/2020
BREAKING NEWS: CDC expects ‘community spread’ of coronavirus in the US, as top official warns disruptions could be ‘severe’ Balancing preparedness and prudent public health measures while not engendering undue fear is a delicate balance.
02/24/2020
Continuing spread to South Korea, announcing state of emergency, Italy and Iran with direct spread to Lebanon and Canada from Iran.. Stock market plunge and CDC announcing US preparation for possible school and business closings.
02/21/2020
New article in Harvard gazette update
Harvard School of Public Health expert predicts pandemic
Full text below
Attempts to contain cases in China have proved ineffective
Government-imposed quarantines, a shutdown of outbound flights and trains, and locked-down cities in China slowed down the new coronavirus but didn’t stop its surge across the world, and the time has come for the global community to brace for a worldwide disease spread, said a Harvard epidemiologist.
“The infectious-disease epidemiology community and policymakers have come to the conclusion that it’s very likely that this virus is going to continue spreading throughout the world over time,” said Michael Mina, assistant professor of epidemiology at the Harvard T.H. Chan School of Public Health. “Things have really shifted a little bit from trying to stop its spread in China to now saying, ‘What can we, as a global community, as individual nations, and even as individual hospitals, do to prepare for what seems more and more potentially inevitable that we will start seeing cases locally throughout the world?’”
Mina participated in a Facebook Live event on Wednesday sponsored by The Forum at Harvard T.H. Chan School of Public Health and PRI’s “The World.” Mina and “The World” reporter Elana Gordon discussed the latest updates on the pneumonia-like illness that has sickened more than 75,000 around the world since it originated in Wuhan, a city of 11 million in China, in December. In late January, the World Health Organization (WHO) declared the coronavirus outbreak a “global health emergency.”
WHO’s Feb. 20 situation report said 75,765 cases have been confirmed, and the number of deaths has surpassed the 2,000 mark. The virus has been found in 27 countries, with more than 74,000 cases in China. The second-highest number of cases, 634, was found on the Diamond Princess cruise ship. According to WHO and the Centers for Disease and Control Prevention (CDC), there have been 15 confirmed cases in the U.S.
The number of daily confirmed cases in China spiked last week due to a change in the definition of what could be officially counted, said Mina. Before the change, confirmed cases were reported only after a positive molecular diagnostic test called PCR, but as resources became stretched in China additional clinical diagnostic criteria were allowed, including scans of lungs that can reveal coronavirus-infected pneumonia. After the adoption of the new protocol, totals skyrocketed from about 2,000 to 15,000 between Feb. 11 and Feb. 12.
“The moment the definition changed, the cases that had been clinically apparent to be coronavirus were allowed to be counted, and all of a sudden, in one day, there were about 14,000 new cases,” said Mina. “But it was really a reporting issue, and the number has subsided. Now it’s really a combination of both the molecular tests and the clinical cases being reported together.”
According to WHO, the number of cases reported dropped from more than 4,000 on Feb. 13 to 1,800 on Feb. 17. Yet researchers are concerned about the virus mortality rate, which, at 2 percent, is 10 times higher than the flu. In reality, said Mina, it could be much higher.
“The numbers we’re getting still might be the tip of the iceberg,” said Mina. “The most likely situation is actually that there are many, many more people getting infected in China than are
being reported, and that’s just because it’s a strained health system. That, I think, is maybe the critical piece of information that continues to remain unknown in this epidemic.”
Researchers around the world are racing to develop a vaccine against the novel coronavirus. Efforts are focused on creating an antiviral drug that can block the spike protein, a piece of the virus that binds to a human cell, which could prevent replication in the host, said Mina.
New advances in vaccine technology make Mina optimistic about a coronavirus vaccine, which could be ready to start a phase one clinical trial in patients in the spring or early summer. But he cautions that it might not available to a wider audience until next year.
For now, the public should continue exercising basic precautions: wash your hands frequently, avoid touching your face, and quarantine yourself if symptoms develop. Mina also warned against falling prey to unfounded fears of contracting the virus in Chinese restaurants. “There have been a lot of unfortunate reports of people being afraid of going to Chinatown,” he said. “We should not be afraid that there is an excess risk when you go to Chinatown.”
UPDATED 02/16/2020
02/16/2020 More cases, deaths, geographic spread suggests ongoing difficulties. CDC predicts spread tot he US and the pandemic lasting one to two years possibly. Containing spread including suspected African cases and further spread in Europe. The inability to contain spread on a cruise ships highlights difficulties and China has imposed progressively draconian travel restrictions and social distancing affecting over 600 million people almost twice the population of the US
02/12/2020 Hong Kong is investigating the potential for water spread through pipes in a building with several reported case of inhabitants on different floors.
While unlikely this additional wrinkle raises the complexity of minimizing contagion.
02/10/20 AP reports
Mainland China has reported another rise in cases of the new virus after a sharp decline the previous day, while the number of deaths grow by 97 to 908, with at least two more outside the country. On Monday, China's health ministry said another 3,062 cases had been reported over the previous 24 hours, raising the Chinese mainland's total to 40,171.
02/07/2020
Cases and fatalities increasing
Chinese escalate lockdown, create quarantine centers
Steep rise in cruise ship cases in Japan ((opportunity to assess spread, infectivity and virulence)
Tragic Death of Dr. Li Wenliang 34yo who initially reported the virus and was admonished. He noted asymptomatic patient infected him and her own family
02/04/2020 basic reproductive number for the virus, a measure of how easily the virus can be transmitted is thought to be high which raises ongoing concern for significant spread.
02/03/2020 Update Increasing numbers of cases and fatalities with progressive travel restrictions and increasing quarantines. Fatality rate estimated around 2%, lower than SARS, but infectivity seems quite high.
02/02/2020 Lancet publishes model of spread of coronavirus which is referenced below. The potential for significant pandemic is present and caution is advised
02/01/2020 Travel restrictions in the US from flights from China are increased as the number of cases of coronavirus rises to over 14,000. Interestingly the pandemic of 1918 started in the spring of 1918 and ended a little over a year later in the summer of 1919 after infecting 500 million and killing nearly 50 million. In the current time where international airplane travel is routine it would be expected that a pandemic would worsen much more quickly and end much more quickly without intervention. . Somewhat paradoxically the more public health measures travel restrictions and quarantine measures are employed, the longer the pandemic will last since the number of uninfected individuals is protected from exposure . The goal would primarily be to limit the spread to a very small region allowing those infected to recover develop immunity and not be infectious and/or if lucky contain disease long enough to allow a vaccine to be developed to inoculate the population. Unfortunately vaccine development is not a quick process. Continue to follow the public health response and recheck this blog for updates.
01/30/2020 WHO declares coronavirus outbreak a global health emergency
01/29/2020 Continuing spread, greater public health measures strongly favor a cautious approach with limiting social travel and elective gatherings. Reported deaths also increasing. Documented cases for patients with no travel history to China suggest ongoing spread. Careful hand hygiene and respiratory precautions especially in high risk settings. Limiting elective business and social meetings, having more people communicate virtually and work from home seems prudent as more information emerges. Making sure everyone in your household follows these simple rules as well .
The media has started broad coverage of the possibility of a pandemic with coronavirus and there have been aggressive public health measures instituted very early on to address this potential problem. What is the reality and possible outcome of this infection and what public health measures are available to control it? We have had previous pandemics including the devastating 1918 influenza pandemic which infected 500 million and killed 50 million people worldwide. What has changed that make the current environment potentially more dangerous?
The current use of international travel has made the risks of pandemics infinitely greater and reasonable measures to control pandemics are problematic at best. The dramatic increase in population and urban centers with crowded public spaces also has increased from 1918. Answering basic questions about infection control and opportunities to limit spread are worthwhile to educate the public about how to protect themselves and minimize risk.
The coronavirus has been a well recognized pathogen for many years. Once a new variant is discovered the risk for spread and contagion arises. Many types of coronavirus exist. Most are mild and self limited but two human coronaviruses, MERS-CoV and SARS-CoV have been known to frequently cause severe symptoms. MERS symptoms usually include fever, cough, and shortness of breath which often progress to pneumonia. New varieties always present novel risk.
The coronavirus can be spread by air including coughing and sneezing. According to the CDC personal contacts such as touching or shaking hands is a means of transmission as well as touching an object or surface with the virus on it and then leading to mouth nose or eye contamination. This form of transmission means that there are multiple avenues to become infected and the ability of the virus to lie on inanimate objects (fomites) and then be transmitted is highly dependent on the nature of the virulence and inherent characteristics of the virus.
Symptoms can include
runny nose
headache
cough
sore throat
fever
a general feeling of being unwell
More severe symptoms can include shortness of breath, difficulty breathing chest pain etc
Typical preventative measures such as hand washing, sterilizing surfaces as well as respiratory protections including wearing a mask by both those who are infected and those trying to minimize the risk of infection are advised.
EVERYDAY PREVENTIVE ACTIONS
Everyone should always practice good personal health habits to help prevent transmission
Stay home when you are sick. Stay home for at least 24 hours after you no longer have a fever or signs of a fever without the use of fever-reducing medicines.
Cover your coughs and sneezes with a tissue.
Wash your hands often with soap and water for at least 20 seconds. Use at least a 60% alcohol-based hand sanitizer if soap and water are not available.
Clean frequently touched surfaces and objects.
More extensive interventions can be implemented for pandemics
RESERVED FOR A FLU PANDEMIC
Communities should be prepared to take these additional actions if recommended by public health officials.*
Stay home if someone in your house is sick.
Increase the space to at least 3 feet between people, and limit face-to-face contact in schools, workplaces, and at large events, as much as possible.
Temporarily dismiss students attending childcare facilities, K-12 schools, and institutions of higher education.
Modify, postpone, or cancel large events.
*These additional actions may be recommended for severe, very severe, or extreme flu pandemics.
Often times public health interventions are categorized from individual actions to community based
Human surveillance
Case reporting
Early rapid viral diagnosis
Disinfection
Hand hygiene
Respiratory etiquette
Surgical and N95 Masks
Other personal protective equipment
Patient Management
Isolation of sick individuals
Provision of social support services to the isolated
Contact Management
Quarantine†
Voluntary sheltering
Contact tracing
Community Restrictions
School closures
Workplace closures
Cancellation of group events
International and domestic travel restrictions
Currently the airports in Los Angeles, New York, Chicago, Atlanta and San Francisco are screening passengers arriving from China particularly the city involved. The Chinese government has placed a quarantine on over 30 million people in the city involved Wuhan. This is a daunting task and does generate the risk for hysteria and overreaction but there are limited additional options. China is faced with a population of 1.4 billion and with the emergence of constantly escalating number of cases within their country, aggressively addressing the issue is a reasonable option. While government efforts to contain infection or laudable, both the ability to implement public health interventions and effectiveness of these methods is highly variable . Practical advice for citizens would include making every effort to avoid travel to areas where the disease has emerged. Minimizing contact with those who are ill. Contacting Healthcare workers to determine the best course of action if symptoms develop and immediately wearing a mask if fever or symptoms emerge after contact with a potential exposure. Using handwashing is useful for all forms of respiratory spread and hand spread infections such as influenza and should be maintained regardless of new or emerging infection.
Since there are limited treatments for these typical viral illnesses and no current vaccines for the new coronavirus, most therapeutic intervention is supportive. Staying aware of recommendations and information regarding the distribution of the disease and following the advice of public health specialists from the Center for Disease Control is strongly advised.
While previous experience with Ebola and other potential pathogens have not materialized into devastating pandemics there is a plethora of information about the fact that a pandemic is highly likely, the only question is when. Preparation for coordinated efforts at public health intervention are mandated on local, regional, state, federal and international basis will be required to coordinate public health measures. Already long lines have emerged at hospitals in China and a balance between overreaction and complacency must be maintained.
I will continue to update followers on information and recommend all stay current as new information and recommendations arise.
References updated
03/28/2020
JAMA
Opinion
COVID-19 Case-Fatality Rate and Characteristics of Patients Dying in ItalyGraziano Onder, MD, PhD; Giovanni Rezza, MD; Silvio Brusaferro, MD
Research
Characteristics and Outcomes of Critically Ill Patients With COVID-19 in Washington StateMatt Arentz, MD; Eric Yim, MD; Lindy Klaff, MD; et al
Opinion
Treating COVID-19—Off-Label and Compassionate Use and Clinical Trials During PandemicsAndre C. Kalil, MD, MPH
Opinion
COVID-19 and Angiotensin-Converting Enzyme Inhibitors and Angiotensin Receptor Blockers: What Is the Evidence?Ankit B. Patel, MD, PhD; Ashish Verma, MBBS
Research
Possible Vertical Transmission of SARS-CoV-2 From an Infected Mother to Her NewbornLan Dong, MD; Jinhua Tian, MD; Songming He, MD; et al
Patient Information
Stopping the Spread of COVID-19Angel N. Desai, MD, MPH; Payal Patel, MD, MPH
Clinical Review & Education
Management of Critically Ill Adults With COVID-19Jason T. Poston, MD; Bhakti K. Patel, MD; Andrew M. Davis, MD, MPH
Research
Antibodies in Infants Born to Mothers With COVID-19Hui Zeng, MD; Chen Xu, BS; Junli Fan, MD; et al
Opinion
Postacute Care Preparedness for COVID-19David C. Grabowski, PhD; Karen E. Joynt Maddox, MD, MPH
Opinion
Social Media and Emergency Preparedness for the Coronavirus 2019 (COVID-19) PandemicRaina M. Merchant, MD, MSHP; Nicole Lurie, MD, MSPH
Opinion
Preserving Clinical Trial Integrity During the Coronavirus PandemicMary M. McDermott, MD; Anne B. Newman, MD, MPH
Opinion
Toward Universal Deployable Guidelines for the Care of Patients With COVID-19Francois Lamontagne, MD, MSc; Derek C. Angus, MD, MPH
Opinion
Can SARS-CoV-2 Infection Be Acquired In Utero?David W. Kimberlin, MD; Sergio Stagno, MD
Research
Training and Fit Testing of Health Care Personnel for Reusable Elastomeric Half-Mask Respirators Compared With Disposable N95 RespiratorsLisa A. Pompeii, PhD; Colleen S. Kraft, MD, MSc; Erik A. Brownsword, MPP; et al.
Research
Ethics Committee Reviews of Applications for Research Studies at 1 Hospital in China During the 2019 Novel Coronavirus EpidemicHui Zhang, MBBS; Fengmin Shao, MD, PhD; Jianqin Gu, MD, PhD; et al
03/24/2020
https://www.washingtonpost.com/outlook/2020/03/23/coronavirus-count-confirmed-testing/
03/23/2020
PERSPECTIVE
The Toughest Triage — Allocating Ventilators in a Pandemic
R.D. Truog, C. Mitchell, and G.Q. Daley
SOUNDING BOARD
Fair Allocation of Scarce Medical Resources in the Time of Covid-19
E.J. Emanuel and Others
03/14/2020
Nice AMA resource guide for physicians and patients
https://lnkd.in/eaEGC2V
03/13/2020
NEJM
PERSPECTIVE
History in a Crisis — Lessons for Covid-19
D.S. Jones
CORRESPONDENCE
SARS-CoV-2 Infection among Travelers Returning from Wuhan, China
O.-T. Ng and Others
CORRESPONDENCE
Detection of Covid-19 in Children in Early January 2020 in Wuhan, China
W. Liu and Others
CLINICAL CONVERSATIONS
Talking with Patients about Covid-19
A.S. Fauci
Many excellent resources exist from the WHO and CDC. Below please find a small number.
03/08/2020
03/06/2020
https://www.nih.gov/health-information/coronavirus
02/28/2020
https://www.nejm.org/doi/full/10.1056/NEJMp2003762
02/17/2020
JAMA
Research
Clinical Characteristics of Patients With 2019 Novel Coronavirus (2019-nCoV)–Infected Pneumonia in Wuhan, ChinaDawei Wang, MD; Bo Hu, MD; Chang Hu, MD; et al
Research
Clinical Characteristics of Patients With Novel Coronavirus (2019-nCoV) Infection Hospitalized in Beijing, ChinaDe Chang, MD, PhD; Minggui Lin, MD; Lai Wei, MD; et al
Opinion
2019 Novel Coronavirus—Important Information for CliniciansCarlos del Rio, MD; Preeti N. Malani, MD, MSJ
02/11/2020 https://news.harvard.edu/gazette/story/2020/02/harvard-expert-says-coronavirus-likely-just-gathering-steam/
02/08/20
JAMA
Clinical Characteristics of 138 Hospitalized Patients With 2019 Novel Coronavirus–Infected Pneumonia in Wuhan, ChinaDawei Wang, MD; Bo Hu, MD; Chang Hu, MD; et al
JAMA
Epidemiologic and Clinical Characteristics of Novel Coronavirus Infections Involving 13 Patients Outside Wuhan, ChinaDe Chang, MD, PhD; Minggui Lin, MD; Lai Wei, MD; et al
JAMA
2019 Novel Coronavirus—Important Information for CliniciansCarlos del Rio, MD; Preeti N. Malani, MD, MSJ
JAMA
Coronavirus Infections—More Than Just the Common ColdCatharine I. Paules, MD; Hilary D. Marston, MD, MPH; Anthony S. Fauci, MD
JAMA
The Novel Coronavirus Originating in Wuhan, China: Challenges for Global Health GovernanceAlexandra L. Phelan, SJD, LLM; Rebecca Katz, PhD, MPH; Lawrence O. Gostin, JD
JAMA
N95 Respirators vs Medical Masks for Preventing Influenza Among Health Care Personnel: A Randomized Clinical TrialLewis J. Radonovich Jr, MD; Michael S. Simberkoff, MD; Mary T. Bessesen, MD; et al
https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(20)30260-9/fulltext
https://www.thelancet.com/coronavirus?dgcid=etoc-edschoice_email_tlcoronavirus20
Asymptomatic spread of coronavirus https://www.nejm.org/doi/full/10.1056/NEJMc2001468?query=featured_home
The Novel Coronavirus Originating in Wuhan, ChinaChallenges for Global Health Governance
Alexandra L. Phelan, SJD, LLM1,2; Rebecca Katz, PhD, MPH1; Lawrence O. Gostin, JD2
Published Online: January 30, 2020. doi:10.1001/jama.2020.1097
https://www.nejm.org/coronavirus?query=TOC
January 28, 2020 DOI: 10.1056/NEJMc2001272
A Novel Coronavirus Emerging in China — Key Questions for Impact Assessment, Vincent J. Munster, Ph.D., Marion Koopmans, D.V.M., Neeltje van Doremalen, Ph.D., Debby van Riel, Ph.D., and Emmie de Wit, Ph.D. NEJM January 24, 2020 DOI: 10.1056/NEJMp2000929
Disease outbreak news (DONs). Geneva: World Health Organization, 2020 (https://www.who.int/csr/don/en/. opens in new tab).
de Wit E, van Doremalen N, Falzarano D, Munster VJ. SARS and MERS: recent insights into emerging coronaviruses. Nat Rev Microbiol 2016;14:523-534.
Laboratory testing for 2019 novel coronavirus (2019-nCoV) in suspected human cases. Geneva: World Health Organization, 2020 (https://www.who.int/publications-detail/laboratory-testing-for-2019-novel-coronavirus-(2019-ncov)-in-suspected-human-cases. opens in new tab).
A checklist for pandemic influenza risk and impact management: building capacity for pandemic response. Geneva: World Health Organization; 2018. Licence: CC BY-NC-SA 3.0 IGO
Coronavirus Infections—More Than Just the Common Cold
Catharine I. Paules, MD1; Hilary D. Marston, MD, MPH2; Anthony S. Fauci, MD2
Author Affiliations Article Information
JAMA. Published online January 23, 2020. doi:10.1001/jama.2020.0757
https://openwho.org/courses/public-health-interventions
https://bmcpublichealth.biomedcentral.com/articles/10.1186/1471-2458-7-208/tables/3
Pandemic Flu Planning Resources
CDC Pandemic Flu Planning Tools and Resources
■■ Visit www.cdc.gov/npi for the latest information and resources about nonpharmaceutical interventions (NPIs)
■■ Learn who may be at high risk for flu complications http://www.cdc.gov/flu/about/disease/high_risk.htm
■■ Community Mitigation Guidelines to Prevent Pandemic Influenza - United States, 2017
http://dx.doi.org/10.15585/mmwr.rr6601a1
■■ Visit http://www.cdc.gov/flu/pandemic-resources/index.htm for the latest information and resources about
pandemic flu
■■ Reaching People of Diverse Languages and Cultures with Flu Communications
http://www.cdc.gov/healthcommunication/Audience/index.html
■■ Creating Easy-to-Understand Materials http://www.cdc.gov/healthliteracy/pdf/Simply_Put.pdf
■■ Crisis and Emergency Risk Communication (CERC) http://emergency.cdc.gov/cerc/index.asp
■■ The Health Communicator’s Social Media Toolkit
http://www.cdc.gov/healthcommunication/ToolsTemplates/SocialMediaToolkit_BM.pdf
■■ CDC Message Mapping Guide and Training http://www.orau.gov/cdcynergy/messagemappingguide
■■ Read about the important differences between seasonal flu and pandemic flu
https://www.cdc.gov/flu/pandemic-resources/basics/about.html
■■ Principles of Community Engagement Report
http://www.atsdr.cdc.gov/communityengagement/pdf/PCE_Report_508_FINAL.pdf
CDC Pandemic Flu NPI Planning Guides
■■ Get Ready for Pandemic Flu: Educational Settings
https://www.cdc.gov/nonpharmaceutical-interventions/pdf/gr-pan-flu-ed-set.pdf
■■ Get Ready for Pandemic Flu: Workplace Settings
https://www.cdc.gov/nonpharmaceutical-interventions/pdf/gr-pan-flu-work-set.pdf
■■ Get Ready for Pandemic Flu: Individuals and Households
https://www.cdc.gov/nonpharmaceutical-interventions/pdf/gr-pan-flu-ind-house.pdf
■■ Get Ready for Pandemic Flu: Event Planners
https://www.cdc.gov/nonpharmaceutical-interventions/pdf/gr-pan-flu-event-plan.pdf
■■ Get Ready for Pandemic Flu: Community and Faith-Based Organizations Serving Vulnerable Populations
https://www.cdc.gov/nonpharmaceutical-interventions/pdf/gr-pan-flu-com-faith-org-serv-vul-pop.pdf
CDC Checklists
■■ Pandemic Flu Checklist for Childcare Program Administrators http://www.cdc.gov/nonpharmaceutical-interventions/
pdf/pan-flu-checklist-childcare-program-administrators-item3.pdf
■■ Pandemic Flu Checklist for K-12 School Administrators
http://www.cdc.gov/nonpharmaceutical-interventions/pdf/pan-flu-checklist-k-12-school-administrators-item2.pdf
■■ Pandemic Flu Checklist for Workplace Administrators http://www.cdc.gov/nonpharmaceutical-interventions/
communication/pdf/pandemic-flu-checklist-workplace-administrators.pdf
■■ Pandemic Flu Checklist for Event Planners
http://www.cdc.gov/nonpharmaceutical-interventions/pdf/pan-flu-checklist-event-planners-item4.pdf
CDC Trainings
■■ NPI 101–Introduction to Nonpharmaceutical Interventions for Pandemic Influenza
http://cdc.train.org/DesktopModules/eLearning/CourseDetails/CourseDetailsForm.aspx?courseId=1051645
Email nargy@nicolasargy.com for further information on this and other public health topics of interest
Flawed Logic
Highly respected physician scientist John Iaonnidis falls victim to his own admonitions, coming to conclusions without data. In his keynote speech entitled “Evidence Based Medicine has been Hijacked”, Iaonnidis states that one of the downfalls of evidence based medicine is “ex cathedra pronouncements by prestigious opinion leaders”. Read below his article which is just that, an ex cathedra pronouncement of a prestigious opinion leader.
Here is the entire article with select statements Bolded by me in the article and the link to the entire piece
The current coronavirus disease, Covid-19, has been called a once-in-a-century pandemic. But it may also be a once-in-a-century evidence fiasco.
At a time when everyone needs better information, from disease modelers and governments to people quarantined or just social distancing, we lack reliable evidence on how many people have been infected with SARS-CoV-2 or who continue to become infected. Better information is needed to guide decisions and actions of monumental significance and to monitor their impact.
Draconian countermeasures have been adopted in many countries. If the pandemic dissipates — either on its own or because of these measures — short-term extreme social distancing and lockdowns may be bearable. How long, though, should measures like these be continued if the pandemic churns across the globe unabated? How can policymakers tell if they are doing more good than harm?
Vaccines or affordable treatments take many months (or even years) to develop and test properly. Given such timelines, the consequences of long-term lockdowns are entirely unknown. The data collected so far on how many people are infected and how the epidemic is evolving are utterly unreliable. Given the limited testing to date, some deaths and probably the vast majority of infections due to SARS-CoV-2 are being missed. We don’t know if we are failing to capture infections by a factor of three or 300. Three months after the outbreak emerged, most countries, including the U.S., lack the ability to test a large number of people and no countries have reliable data on the prevalence of the virus in a representative random sample of the general population.
This evidence fiasco creates tremendous uncertainty about the risk of dying from Covid-19. Reported case fatality rates, like the official 3.4% rate from the World Health Organization, cause horror — and are meaningless. Patients who have been tested for SARS-CoV-2 are disproportionately those with severe symptoms and bad outcomes. As most health systems have limited testing capacity, selection bias may even worsen in the near future.
The one situation where an entire, closed population was tested was the Diamond Princess cruise ship and its quarantine passengers. The case fatality rate there was 1.0%, but this was a largely elderly population, in which the death rate from Covid-19 is much higher.
Projecting the Diamond Princess mortality rate onto the age structure of the U.S. population, the death rate among people infected with Covid-19 would be 0.125%. But since this estimate is based on extremely thin data — there were just seven deaths among the 700 infected passengers and crew — the real death rate could stretch from five times lower (0.025%) to five times higher (0.625%). It is also possible that some of the passengers who were infected might die later, and that tourists may have different frequencies of chronic diseases — a risk factor for worse outcomes with SARS-CoV-2 infection — than the general population. Adding these extra sources of uncertainty, reasonable estimates for the case fatality ratio in the general U.S. population vary from 0.05% to 1%.
That huge range markedly affects how severe the pandemic is and what should be done. A population-wide case fatality rate of 0.05% is lower than seasonal influenza. If that is the true rate, locking down the world with potentially tremendous social and financial consequences may be totally irrational. It’s like an elephant being attacked by a house cat. Frustrated and trying to avoid the cat, the elephant accidentally jumps off a cliff and dies.
Could the Covid-19 case fatality rate be that low? No, some say, pointing to the high rate in elderly people. However, even some so-called mild or common-cold-type coronaviruses that have been known for decades can have case fatality rates as high as 8% when they infect elderly people in nursing homes. In fact, such “mild” coronaviruses infect tens of millions of people every year, and account for 3% to 11% of those hospitalized in the U.S. with lower respiratory infections each winter.
These “mild” coronaviruses may be implicated in several thousands of deaths every year worldwide, though the vast majority of them are not documented with precise testing. Instead, they are lost as noise among 60 million deaths from various causes every year.
Although successful surveillance systems have long existed for influenza, the disease is confirmed by a laboratory in a tiny minority of cases. In the U.S., for example, so far this season 1,073,976 specimens have been tested and 222,552 (20.7%) have tested positive for influenza. In the same period, the estimated number of influenza-like illnesses is between 36,000,000 and 51,000,000, with an estimated 22,000 to 55,000 flu deaths.
Note the uncertainty about influenza-like illness deaths: a 2.5-fold range, corresponding to tens of thousands of deaths. Every year, some of these deaths are due to influenza and some to other viruses, like common-cold coronaviruses.
In an autopsy series that tested for respiratory viruses in specimens from 57 elderly persons who died during the 2016 to 2017 influenza season, influenza viruses were detected in 18% of the specimens, while any kind of respiratory virus was found in 47%. In some people who die from viral respiratory pathogens, more than one virus is found upon autopsy and bacteria are often superimposed. A positive test for coronavirus does not mean necessarily that this virus is always primarily responsible for a patient’s demise.
If we assume that case fatality rate among individuals infected by SARS-CoV-2 is 0.3% in the general population — a mid-range guess from my Diamond Princess analysis — and that 1% of the U.S. population gets infected (about 3.3 million people), this would translate to about 10,000 deaths. This sounds like a huge number, but it is buried within the noise of the estimate of deaths from “influenza-like illness.” If we had not known about a new virus out there, and had not checked individuals with PCR tests, the number of total deaths due to “influenza-like illness” would not seem unusual this year. At most, we might have casually noted that flu this season seems to be a bit worse than average. The media coverage would have been less than for an NBA game between the two most indifferent teams.
Some worry that the 68 deaths from Covid-19 in the U.S. as of March 16 will increase exponentially to 680, 6,800, 68,000, 680,000 … along with similar catastrophic patterns around the globe. Is that a realistic scenario, or bad science fiction? How can we tell at what point such a curve might stop?
The most valuable piece of information for answering those questions would be to know the current prevalence of the infection in a random sample of a population and to repeat this exercise at regular time intervals to estimate the incidence of new infections. Sadly, that’s information we don’t have.
In the absence of data, prepare-for-the-worst reasoning leads to extreme measures of social distancing and lockdowns. Unfortunately, we do not know if these measures work. School closures, for example, may reduce transmission rates. But they may also backfire if children socialize anyhow, if school closure leads children to spend more time with susceptible elderly family members, if children at home disrupt their parents ability to work, and more. School closures may also diminish the chances of developing herd immunity in an age group that is spared serious disease.
This has been the perspective behind the different stance of the United Kingdom keeping schools open, at least until as I write this. In the absence of data on the real course of the epidemic, we don’t know whether this perspective was brilliant or catastrophic.
Flattening the curve to avoid overwhelming the health system is conceptually sound — in theory. A visual that has become viral in media and social media shows how flattening the curve reduces the volume of the epidemic that is above the threshold of what the health system can handle at any moment.
Yet if the health system does become overwhelmed, the majority of the extra deaths may not be due to coronavirus but to other common diseases and conditions such as heart attacks, strokes, trauma, bleeding, and the like that are not adequately treated. If the level of the epidemic does overwhelm the health system and extreme measures have only modest effectiveness, then flattening the curve may make things worse: Instead of being overwhelmed during a short, acute phase, the health system will remain overwhelmed for a more protracted period. That’s another reason we need data about the exact level of the epidemic activity.
One of the bottom lines is that we don’t know how long social distancing measures and lockdowns can be maintained without major consequences to the economy, society, and mental health. Unpredictable evolutions may ensue, including financial crisis, unrest, civil strife, war, and a meltdown of the social fabric. At a minimum, we need unbiased prevalence and incidence data for the evolving infectious load to guide decision-making.
In the most pessimistic scenario, which I do not espouse, if the new coronavirus infects 60% of the global population and 1% of the infected people die, that will translate into more than 40 million deaths globally, matching the 1918 influenza pandemic.
The vast majority of this hecatomb would be people with limited life expectancies. That’s in contrast to 1918, when many young people died.
One can only hope that, much like in 1918, life will continue. Conversely, with lockdowns of months, if not years, life largely stops, short-term and long-term consequences are entirely unknown, and billions, not just millions, of lives may be eventually at stake.
If we decide to jump off the cliff, we need some data to inform us about the rationale of such an action and the chances of landing somewhere safe.
Full citation https://www.statnews.com/2020/03/17/a-fiasco-in-the-making-as-the-coronavirus-pandemic-takes-hold-we-are-making-decisions-without-reliable-data/
I sent Prof Iaonnidis an email to which he never responded see below
John,
My name is Nicolas Argy I am a physician and lawyer and a strong proponent of evidence-based medicine and prudent public health measures. I have been your biggest advocate over the past decade. Thank you for the amazing work you have done to date.
I read your recent article on "A fiasco in the making?"
I find your conclusions extremely troublesome and questionable and would deeply appreciate your explanation as to your conclusions.
Number one I completely agree that we are making decisions in the absence of reliable data
I also Agree completely that the actual fatality rate, extent of disease and impact of either allowing the virus to take it’s course versus profound social isolation and lockdown have unclear implications
Unfortunately you draw many conclusions from the diamond princess cruise ship which as you well know is neither statistically sound or a representative cross-section of the worldwide population
Further you make comments like if we react to coronavirus and focus our energies on that In your words "extra death may happen not due to coronavirus but to other common diseases and conditions such as heart attack stroke trauma and bleeding that are not adequately treated."
That appears to be complete speculation. Is that based on any scientific or objective data.
You seem to be strongly suggesting that allowing the coronavirus epidemic to take it’s course creating herd immunity killing the elderly is a better alternative then worldwide lockdown
And while I don’t have the answer as to whether either of these measures is likely to be more Detrimental to our society it strikes me as the fact that we can clearly mitigate a lockdown with financial measures and keeping people fed housed and getting the basic necessities of life allowing millions to die without data is both immoral unethical and equally not based on science.
I guess my only major point is that in the absence of data you make the best decision you can considering risks benefits and alternatives and it is completely unclear to me that lockdown is clearly worse than allowing the pandemic to proceed unchecked
I agree this is a no-win situation but I wish that the Conclusion of your article was not that it is better to let the epidemic kill the elderly and create herd immunity rather than lock down the entire world but rather to say we don’t have the data we don’t have the answer and we need to redouble our efforts to get that data
I would deeply appreciate a response of any type
Best
Nick
Prof Iaonnidis has fallen victim to using bad data , speculation and conjecture to determine a course of action that advocates inaction based on ignorance. I would say being cautious and exercising a course of action based on the best information we have is the ultimate goal. Just guessing that the lockdowns and our current course of action “could” create more harm is frankly not reasonable or logical and not based on data.
Here are links to others who share my concern that the real fiasco is the publication of the article by Prof Iaonnidis which fails to follow his own advice.
https://www.statnews.com/2020/03/18/we-know-enough-now-to-act-decisively-against-covid-19/
https://www.researchers.one/article/2020-03-10
http://hildabastian.net/index.php/8-secondary/87
To Travel or not to Travel..that is the Question.
I have been queried by many followers, friends and family about what to do about future travel plans both domestically and internationally and attending large gatherings with the coronavirus situation.
It is abundantly clear as predictions increase that there will be a pandemic that caution is the better part of valor.
While epidemics and pandemics can stop just as quickly as they start, It is prudent to carefully watch the situation and make a decision at the last minute as to whether to make a trip.
In the situation of actively spreading disease, being in an airport in and of itself or any large gathering can put you at higher risk.
It is important people understand the principle of social distancing when there is actively spreading disease.
Further complicating the issue is the very large number of asymptomatic or minimally symptomatic individuals who can spread the disease
Currently discussions about canceling the Olympics or other major events is being discussed.
Many conferences all across the world have already been canceled as a precautionary measure.
There is no reason to overreact but equally so there’s no reason to throw caution to the wind.
A balanced rational approach based on the facts and based on recommendations of public health experts as well as considering your own personal values, risk tolerance and wishes will allow you to balance real risk with your individual preferences.
Human beings frequently when making risk assessment decisions are not always rational with regard to the degree of risk they are willing to take so understanding the facts and deliberately thinking about them will enhance the best decision for each person.
Email nargy@nicolasargy.com for further information on this and other public health topics of interest
The Need to Change Perspective on Health and Wellness.
The Need to Change Perspective on Health and Wellness.
Read moreDo You Need a Medical Advisory Board (MAB)?
Do You Need a Medical Advisory Board (MAB)?
Read moreWhistle Blowing, Medical Malpractice and the Duty to Disclose
The Lancet(1) recently published an article referred to as the Patterson report, highlighting the problem of complicit silence in medical malpractice. The problem is one that affects all professions and pointedly in healthcare delivery from physicians, advanced clinical providers, as well as all the technicians and technologists whose duties can create dangers to patients if performed poorly. Further our entire society is faced with myriad examples of citizens engaging in dangerous behavior, from impaired driving to lack of supervision of children which we hope will be reported to avoid harm.
There is a long history unfortunately of coworker silence especially physicians in the face of overwhelming evidence of medical incompetence One of the more notorious cases is Dr Duntsch (2) a spine surgeon in Texas who caused multiple deaths and permanent disabilities during surgeries. Ultimately the grossly negligent physician was sentenced to life in prison .
While it seems obvious that observing a coworker and engaging in dangerous practices or obviously negligent practice would be likely to be reported regardless of whether it was in the physician nursing or advanced clinical provider, this unfortunately rarely happens. Why?
There are numerous reasons that people do not identify potentially dangerous behavior of colleagues.
As a society generally, there is typically no duty to disclose behavior which even if predictable could cause harm. There is no legal obligation if one sees erratic driving behavior on the road to call the police or intervene. Fortunately many bystanders and good Samaritan’s will identify this type of potentially lethal behavior.
In unique circumstances especially in healthcare there are defined regulations and snitch laws which obligate caregivers especially physicians to report behavior which they view as putting the public at risk
Rarely do physicians come forward to identify these types of behaviors due to the risk of alienating colleagues or being viewed as a snitch. I am aware of several cases where active surgeons were allowed to practice in spite of long histories of disproportionate complications well beyond expected norms, without intervention. Eventually all the cases that I was personally aware of did come to light and were addressed but only after decades of substandard care and harm. When asking colleagues or OR staff if this was a known issue, there was acknowledgement that everyone was aware of the problem.
One of the most common reasons for refusing to report is that there is fear of retribution as is the case with many whistleblower situations in other venues (government). Fear that the reporting will be viewed as bad faith either anti-competitive or motivated for personal vendetta has been raised. Many fear being subject to potential litigation, or being investigated themselves. There is a pervasive…” thats not my problem, let some one else report it” attitude.
One of the most shocking and unpleasant aspects of this world is that surgeons generate tremendous revenue for hospitals and there is a strong disincentive from administration to identify potential problems and possibly create bad publicity for the institution or jeopardize their revenue stream. Often times bad outcomes are dismissed or rationalized and attributed to bad faith or understandable result due to the nature and complexity of the case mix.
Courts have used various standards to identify this type of outrageous behavior including gross negligence, willful and wanton disregard for patient safety, and the use of criminal statute such as manslaughter. The fact scenarios are very similar involving behavior which profoundly deviates from the standard of care. The horrible conspiracy of silence with the sexual abuse case of Olympic team physician, Larry Nassar (3) is another sickening example.
Because the failures to disclose by observers are almost impossible to identify and enforce, there is not much that is done to redress this issue.
Ultimately the recognition that in a bell curve distribution half the caregivers in any institution are below average for their setting in their specialty is a mere statistical fact. The public does not want to acknowledge this nor does the profession. Everyone views their own clinician as being exceptional. By definition of the nature of skills half the population in any profession is below average for that job. In every setting and profession there is the bottom 1%.
What are the solutions to maximize identifying problem area clinicians?
1 Promote anonymous reporting which details specific Instances and events which can be reviewed.
2 Aggressively screening complications and injuries to identify outliers even prior to any reporting by third parties
3 Immunizing all good faith identification of potential problems within the institution regardless of the profession in question physician, Nurses, advanced medical providers or others within the caregiving spectrum including technicians and technologists whose work can directly dramatically impact patient welfare.
4 Creating more comprehensive regulatory reform
5 Making corporate accountability for identification of these trends and remedial action more available
6 Making sure patients are aware of complication rates and experience of providers providing diagnostic and therapeutic interventions
7 Requiring extensive informed consent patient engagement and shared decision-making
8 Enhancing training from medical school through residency and out into the private practice of the need for the highest standards of professionalism and highest ethical duty to protect patients from harm
The conspiracy of silence occurring in the healthcare industry and likely in other public venues and professions must be called out and mitigated. Recognizing a duty to disclose over obvious public dangers needs to be re-emphasize not only in the medical profession but in society as a whole.
Further inquiries may be directed to nargy@nicolasargy.com
References
1 DOI: https://doi.org/10.1016/S0140-6736(20)30351-2
2 https://en.wikipedia.org/wiki/Christopher_Duntsch
3 https://en.wikipedia.org/wiki/Larry_Nassar
The Dirty Secret of SURPRISE BILLING
The dirty underbelly of surprise billing involves three competing forces all trying to maximize their financial gain for their own benefit.
1 Insurance companies shrinking networks and reducing reimbursement to maximize profits.
2 Providers staying out of select networks in order to bill full charges to unwitting patients to maximize profits
3. Institutions categorizing patients as self pay in order to bill full charges to unwitting patients to maximize profits
There is no good guy here. This is capitalism, competition and strategy all of which does not serve the needs of patients and which is opaque to consumers.
Much of the current legislation to eliminate surprise billing for patients is based on the very real concern that patients become the unintended victims of ineffective negotiations between healthcare providers, insurance companies and institutions.
The truth is the situation can be a nefarious plot by some unethical players in the market. JAMA recently reported 20% of patients get surprise bills for elective surgery. (1)
There is a significant group of insurers that reimburse at extremely low rates to limit their network and steer patients to the lowest cost provider. This can lead to non-participation by many providers. This payer strategy does not lead to high quality safe care since much of the reimbursement is below cost needed to stay in business for providers, yet caregivers still accept it.
Some providers suggest that extremely low rates by some insurance companies lead to non-participation. Unfortunately there is a significant use of non-participation by providers to game the system. Many physicians including my own billing group at a previous employer would specifically advise providers to not participate in all plans regardless of whether rates were fair or reasonable because those patients could be billed charges which are inordinately higher than the best rates provided by insurance.
Sometimes the insurance would reimburse the insured for full charges and send them a check which could be forwarded to the providers but unfortunately some patients were unaware of this and we’re left with the impression that this was the normal expense for the services they were provided rather than an exorbitant massively inflated bill typically based on charges sometime ten time higher than prevailing market rates.
Lest we villainize providers for self interested behavior, hospitals use a similar technique to game the system to maximize profits. My own personal experience involved a family member who was hit by a car. I went to my own institution for emergency services and presented my Blue Cross Blue Shield card. The intake personnel at the hospital checked off self-pay because the source of the injury was an auto accident and they would be able to bill full charges to the auto insurance company (often ten times market rates) even though the Blue Cross Blue Shield rates under whom I was insured were highly favorable. When I became aware of this unethical and bordering on fraudelent behavior they subsequently billed my health insurance company.
I have also been billed charges frequently by labs and other ancillary services who claim they erroneously billed the wrong insurance company and I was responsible for the bill at hyperinflated rates.
Patients should be held harmless in this process of non-participation and surprise billing regardless of the cause, low rates by insurance, gaming by providers or gaming by institutions. Truth be told there are no innocent parties in this web of maximizing profit. The only fair solution is to reimburse providers at the rate which they are typically reimbursed for those providers who are similarly situated and with whom they have contracts. Providers, institutions and insurers must all be treated fairly. The current system fails and the patients end up being victimized. Maybe it is just time for some form of single payer option which will dramatically level the playing field and keep patients from bearing the cost of gamesmanship.
Reference
Chhabra KR, Sheetz KH, Nuliyalu U, Dekhne MS, Ryan AM, Dimick JB. Out-of-network bills for privately insured patients undergoing elective surgery with in-network primary surgeons and facilities [published online February 11, 2020]. JAMA.
Please email inquiries to nargy@nicolasargy.com
From Quarantine to Social Distancing: The When and How
With the emergence of coronavirus there has been much discussion on the use, extent and importance of quarantine for containing infection. If done correctly disease transmission can be reduced. If done incorrectly or too aggressively the the effort may exacerbate the spread of disease. Efforts to round up large numbers of people or incarcerate them could actually encourage those who are sick to avoid getting medical care or worse flee, further worsening contagion. Depending on the facilities provided, corralling potentially infected individuals could promote spread. The strategies for decreasing transmission range from isolation, quarantine, cordon sanitaire to social isolation.
Definitions from the CDC
Isolation and quarantine are public health practices used to stop or limit the spread of disease.
Isolation is used to separate ill persons who have a communicable disease from those who are healthy. Isolation restricts the movement of ill persons to help stop the spread of certain diseases. For example, hospitals use isolation for patients with infectious tuberculosis.
Quarantine is used to separate and restrict the movement of well persons who may have been exposed to a communicable disease to see if they become ill. These people may have been exposed to a disease and do not know it, or they may have the disease but do not show symptoms. Quarantine can also help limit the spread of communicable disease.
The term cordon sanitaire is a word used by some which means movement restrictions which apply to everybody, not just the exposed people. The distinction is somewhat semantic since everyone in Wuhan is potentially exposed and could be deemed to be quarantined
For purposes of this discussion I will use the terms quarantine and isolation interchangeably understanding the distinction is usually not critical except when medical care is being administered. Even when medical treatment is warranted it can often be provided through robotics or remote monitoring more safely than in health care facilities.
While on initial perusal the concept of isolating someone to prevent spread of disease seems straight forward, unfortunately the exact nature of the isolation, timing, placement and locale must be highly tailored. Balancing public welfare against the infringement on personal freedom can be very nuanced.
Based on the extent and risk of each individual Infectious disease including the mortality, morbidity and infectivity requires responses tailored to the specific circumstances. China has used large quarantine centers which may not provide adequate isolation. This strategy could be counterproductive leaving people who are not infected with people who are infected and furthering the spread. Also any gathering of quarantined groups puts those caring for them , medical workers, food distributors at risk.
Making a cruise ship a quarantine vehicle while again seeming to be prudent can also actually exacerbate the problem especially while 1/3 of the ship, the crew, is forced to interact with each other and also distribute food and other necessities to the isolated passengers in their cabins
With coronavirus screening for fever or symptoms as a means to determine who should be quarantined seems misguided. There there seems to be a significant subset of asymptomatic or minimally symptomatic people who can spread the disease in addition there is always a group who are infected but are in the incubation period of 7 to 14 days but have yet to get ill.
Individuals who can spread the disease must be housed in a setting which limits spread but doesn’t put those tasked with over seeing them at risk. Ideally allowing people to stay in their own residence where they have access to the essentials for living seems prudent Distribution of essential medicines food or other needs to a home setting can be done with small risk if operationalized appropriately . Even within the home setting the individuals in the shared space with friends or family must be very careful to stay isolated.
With regard to the infringement on personal freedom again a balance must be created. Certainly sending someone to in incarceration setting is draconian. This technique has been used historically especially with tuberculosis but certainly does not represent the least restrictive alternative for containing disease. Courts in the US have variably invoked the legal standard of requiring the least restrictive alternative when depriving an individual of their personal freedom.
Especially for highly contagious and highly lethal infectious disease, quarantine becomes that much more important. The Ebola virus would fit the category of highly infectious and lethal viruses which would warrant more aggressive quarantine measures. Many are concerned that quarantine will be used in a racist or discriminatory fashion and this has happened historically. This can be avoided using evidence-based and objective measures for reducing spread. Quarantine efforts should not be racist, discriminatory or promote irrational fear or create panic.
Making public health decisions when limited information is known about a particular disease is always problematic. In those situations a balance of public welfare and protecting individual freedoms should be achieved with caution being needed. Different countries tolerate quarantine to a different extent based on cultural and legal historical differences. What may be deemed acceptable quarantine and governmental action in China may be deemed reprehensible in the United States.
It is likely that if the disease spread continues, public health officials may call for social distancing or isolation by limiting public gatherings, events , meetings and discouraging gatherings of large groups of people. Maintaining a discrete distance from other people has been discussed as well. To date China has started this policy and some international meetings including in Europe have been canceled.
The issue of quarantine is highly complex, it must be addressed and implemented In a fair balanced fashion based on the scientific evidence. Both extremes of opinion on quarantine leave plenty of middle ground for compromise. Having ongoing reasoned debate as evidence accumulates is the most prudent means for achieving both protection of public health and minimizing infringing on personal freedom. Choosing the best setting for quarantine which limits spread and minimizes restriction of individual freedom is the proper balance.
Please contact Dr Argy at nargy@nicolasargy.com with inquiries