It is easy to overdo COVID-19 quarantines

We have learned historically that if we can isolate sick people, we can often keep a communicable disease from spreading. Unfortunately, the situation with the new coronavirus causing COVID-19 is different: We can’t reliability determine which people are spreading the disease. Furthermore, the disease seems to transmit in many different ways simultaneously.

Politicians and health organizations like to show that they are “doing something.” Because of the strange nature of COVID-19, however, doing something is mostly a time-shifting exercise: With quarantines and other containment efforts, there will be fewer cases now, but this will be mostly or entirely offset by more cases later. Whether time-shifting reduces deaths and eases hospital care depends upon whether medical advances are sufficiently great during the time gained to improve outcomes.

We tend to lose sight of the fact that an economy cannot simply be shut down for a period and then start up again at close to its former level of production. China seems to have seriously overdone its use of quarantines. It seems likely that its economy can never fully recover. The permanent loss of a significant part of China’s productive output seems likely to send the world economy into a tailspin, regardless of what other economies do.

Before undertaking containment efforts of any kind, decision-makers need to look carefully at several issues:

  • Laying off workers, even for a short time, severely adversely affects the economy.
  • The expected length of delay in cases made possible by quarantines is likely to be very short, sometimes lasting not much longer than the quarantines themselves.
  • We seem to need a very rapid improvement in our ability to treat COVID-19 cases for containment efforts to make sense, if we cannot stamp out the disease completely.

Because of these issues, it is very easy to overdo quarantines and other containment efforts.

In the sections below, I explain some parts of this problem.

[1] The aim of coronavirus quarantines is mostly to slow down the spread of the virus, not to stop its spread.

As a practical matter, it is virtually impossible to stop the spread of the new coronavirus.

In order to completely stop its spread, we would need to separate each person from every other person, as well as from possible animal carriers, for something like a month. In this way, people who are carriers for the disease or actually have the disease would hopefully have time to get over their illnesses. Perhaps airborne viruses would dissipate and viruses on solid surfaces would have time to deteriorate.

This clearly could not work. People would need to be separated from their children and pets. All businesses, including food sales, would have to stop. Electricity would likely stop, especially in areas where storms bring down power lines. No fuel would be available for vehicles of any kind. If a home catches fire, the fire would need to burn until a lack of material to burn stops it. If a baby needs to be delivered, there would be no midwife or hospital services available. If a person happened to have an appendicitis, it would simply need to resolve itself at home, however that worked out.

Bigger groups could in theory be quarantined together, but then the length of time for the quarantine would need to be greatly lengthened, to account for the possibility that one person might catch the disease from someone else in the group. The bigger the group, the longer the chain might continue. A group might be a single family sharing a home; it could also be a group of people in an apartment building that shares a common ventilation system.

[2] An economy is in many ways like a human being or other animal. Its operation cannot be stopped for a month or more, without bringing the economy to an end. 

I sometimes write about the economy being a self-organizing networked system that is powered by energy. In physics terms, the name for such a system is a dissipative structure. Human beings are dissipative structures, as are hurricanes and stars, such as the sun.

Human beings cannot stop eating and breathing for a month. They cannot have sleep apnea for an hour at a time, and function afterward.

Economies cannot stop functioning for a month and afterward resume operations at their previous level. Too many people will have lost their jobs; too many businesses will have failed in the meantime. If the closures continue for two or three months, the problem becomes very serious. We are probably kidding ourselves if we think that China can come back to the same level that it was at before the new coronavirus hit.

In a way, keeping an economy operating is as important as preventing deaths from COVID-19. Without food, water and wage-producing jobs (which allow people to buy necessary goods and services), the deaths from the loss of the economy would be far greater than the direct deaths from the coronavirus.

[3] A reasonable guess is that nearly all of us will face multiple exposures to the new coronavirus. 

Many people are hoping that this wave of the coronavirus will be stopped by warmer weather, perhaps in May or June. We don’t know whether this will happen or not. If the coronavirus does stop, there is a good chance the same virus, or a close variation of it, will be back again this fall. It is likely to come back in waves later, for at least one more year. In fact, if no vaccine is found, it is possible that it could come back, in various variations, indefinitely. There are many things we simply don’t know with certainty at this time.

Epidemiologists talk about the spread of a virus being stopped at the community immunity level. Harvard epidemiologist Marc Lipsitch originally estimated that 40% to 70% of the world’s population would come down with COVID-19 within the first year. He has revised this and now states that it is plausible that 20% to 60% of the world’s population will catch the disease in that timeframe. He also indicates that if the virus cannot be contained, the only way to get it under control is for 50% of the world’s population to become immune to it.

The big issue with containing the coronavirus is that we cannot really tell who has it and who does not. The tests available for COVID-19 are expensive, so giving the test to everyone, frequently, makes no sense. The tests tend to give a many false negatives, so even when they are given, they don’t necessarily detect people with the disease. There are also many people who seem to spread the disease without symptoms. Without testing everyone, these people will never be found.

We hear limited statements such as “The United States surgeon general said Sunday that he thinks the coronavirus outbreak is being contained in certain areas of the country as cases of the virus rise across the United States.” Unfortunately, containment of the virus in a few parts of the world does not solve the general problem. There are lots and lots of uncontained cases around the world. These uncontained cases will continue to spread, regardless of the steps taken elsewhere.

Furthermore, even when we think the virus is contained, there are likely to be missed cases, especially among people who seem to be well, but who really are carriers. Getting rid of the virus is likely to be a major challenge.

[4] There is an advantage to delaying citizens from catching COVID-19. The delay allows doctors to learn which existing medications can be used to help treat the symptoms of the disease.

There seem to be multiple drugs and multiple therapies that work to some limited extent.

For example, plasma containing antibodies from a person who has already had the illness can be injected into a person with the disease, helping to fight the disease. It is not clear, however, whether such a treatment will protect against future attacks of the virus since the patient is being cured without his own immune system producing adequate antibodies.

Some HIV drugs are being examined to see whether they work well enough for it to make sense to ramp up production of them. The antiviral drug remdesivir by Gilead Sciences also seems to have promise. For these drugs to be useful in fighting COVID-19, production would need to be ramped up greatly.

In theory, there is also a possibility that a vaccine can be brought to market that will get rid of the virus. Our past experience with vaccine-making has not been very good, however. Out of 200+ virus-caused diseases that affect humans, only about 20 have vaccines. These vaccines generally need to be updated frequently, because viruses tend to mutate over time.

With some viruses, such as Dengue Fever, people don’t ever build up adequate immunity to the many disease variations that exist. Instead a person who catches Dengue Fever a second time is likely to be sicker than the first time. Finding a vaccine for such diseases seems to be almost impossible.

Even if we can actually succeed in making a vaccine that works, the expectation seems to be that this will take at least 12 to 18 months. By this time, the world may have experienced multiple waves of COVID-19.

[5] There are multiple questions regarding how well European countries, Japan and the United States will really be able to treat coronavirus.

There are several issues involved:

(a) Even if medicines are identified, can they be ramped up adequately in the short time available?

(b) China’s exports have dropped significantly. Required medical goods that we normally import from China may not be available. The missing items could be as simple as rubbing alcohol, masks and other protective wear. The missing items could also be antibiotics, antidepressants, and blood pressure medications that are needed for both COVID-19 patients and other patients.

(c) Based on my calculations, the number of hospital beds and ICU beds needed will likely exceed those available (without kicking out other patients) by at least a factor of 10, if the size of the epidemic grows. There will also be a need for more medical staff. Medical staff may be fewer, rather than more, because many of them will be out sick with the virus. Because of these issues, the amount of hospital-based care that can actually be provided to COVID-19 patients is likely to be fairly limited.

(d) One reason for time-shifting of illnesses has been to try to better match illnesses with medical care available. The main benefit I can see is the fact that many health care workers will have contracted the illness in the first wave of the disease, so will be more available to give care in later waves of the disease. Apart from this difference, the system will be badly overwhelmed, regardless of when COVID-19 cases occur.

[6] A major issue, both with COVID-19 illnesses and with quarantines arising out of fear of illness, is wage loss

If schools and day care centers are closed because of COVID-19 fears, many of the parents will have to take off time from work to care for the children. These parent will likely lose wages.

Wage loss will also be a problem if quarantines are required for people returning from an area that might be affected. For example, immigrant workers in China wanting to return to work in major cities after the New Year’s holiday have been quarantined for 14 days after they return.

Clearly, expenses (such as rent, food and auto payments) will continue, both for the mother of the child who is at home because a child’s school is closed and for the migrant worker who wants to return to a job in the city. Their lack of wages will mean that these people will make fewer discretionary purchases, such as visiting restaurants and making trips to visit relatives. In fact, migrant workers, when faced with a 14 day quarantine, may decide to stay in the countryside. If they don’t earn very much in the best of times, and they are required to go 14 days without pay after they return, there may not be much incentive to return to work.

If I am correct that the illness COVID-19 will strike in several waves, these same people participating in quarantines will have another “opportunity” for wage loss when they actually contract the disease, during one of these later rounds. Unless there is a real reduction in the number of people who ultimately get COVID-19 because of quarantines, a person would expect that the total wage loss would be greater with quarantines than without, because the wage loss occurs twice instead of once.

Furthermore, businesses will suffer financially when their workers are out. With fewer working employees, businesses will likely be able to produce fewer finished goods and services than in the past. At the same time, their fixed expenses (such as mortgage payments, insurance payments, and the cost of heating buildings) will continue. This mismatch is likely to lead to lower profits at two different times: (a) when workers are out because of quarantines and (b) when they are out because they are ill.

[7] We likely can expect a great deal more COVID-19 around the world, including in China and in Italy, in the next two years.

The number of reported COVID-19 cases to date is tiny, compared to the number that is expected based on estimates by epidemiologists. China reports about 81,000 COVID-19 cases to date, while its population is roughly 1.4 billion. If epidemiologists tell us to expect 20% to 60% of a country’s population to be affected by the end of the first year of the epidemic, this would correspond to a range of 280 million to 840 million cases. The difference between reported cases and expected cases is huge. Reported cases to date are less than 0.01% of the population.

We know that China’s reported number of cases is an optimistically low number, but we don’t know how low. Many, many more cases are expected in the year ahead if workers go back to work. In fact, there have been recent reports of a COVID-19 outbreak in Shenzhen and Guangzhou, near Hong Kong. Such an outbreak would adversely affect China’s manufactured exports.

Italy has a similar situation. It is currently reported to have somewhat more than 10,000 cases. Its total population is about 60 million. Thus, its number of cases amounts to about 0.02% of the population. If Epidemiologist Lipsitch is correct regarding the percentage of the population that is ultimately likely to be affected, the number of cases in Italy, too, can be expected to be much higher within the next year. Twenty percent of a population of 60 million would amount to 12 million cases; 60% of the population would amount to 36 million cases.

[8] When decisions about quarantines are made, the expected wage loss when workers lose their jobs needs to be considered as well. 

Let’s calculate the amount of wage loss from actually having COVID-19. If workers generally work for 50 weeks a year and are out sick for an average of 2 weeks because of COVID-19, the average worker would lose 4% (=2/50) of his annual wages. If workers are out sick for an average of three weeks, this would increase the loss to 6% (3/50) of the worker’s annual wages.

Of course, not all workers will be affected by the new coronavirus. If we are expecting 20% to 60% of the workers to be out sick during the first year that the epidemic cycles through the economy, the expected overall wage loss for the population as a whole would amount to 0.8% (=20% times 4%) to 3.6% (=60% times 6%) of total wages.

Let’s now calculate the wage loss from a quarantine. A week of wage loss during a quarantine of the entire population, while nearly everyone is well, would lead to a wage loss equal to 2% of the population’s total wages. Two weeks of wage loss during quarantine would lead to wage loss equal to 4% of the population’s total wages.

Is it possible to reduce overall wage loss and deaths by using quarantines? This approach works for diseases which can actually be stopped through isolating sick members, but I don’t think it works well at all for COVID-19. Mostly, it provides a time-shifting feature. There are fewer illnesses earlier, but to a very significant extent, this is offset by more illnesses later.  This time-shifting feature might be helpful if there really is a substantial improvement in prevention or treatment that is quickly available. For example, if a vaccine that really works can be found quickly, such a vaccine might help prevent some of the illnesses and deaths in 2021 and following years.

If there really isn’t an improvement in preventing the disease, then we get back to the situation where the virus needs to be stopped based on community immunity. According to Lipsitch, to stop the virus based on community immunity, at least 50% of the population would need to become immune. This implies that somewhat more than 50% of the population would need to catch the new coronavirus, because some people would catch the new virus and die, either of COVID-19 or of another disease.

Let’s suppose that 55% would need to catch COVID-19 to allow the population immunity to rise to 50%. The virus would likely need to keep cycling around until at least this percentage of the population has caught the disease. This is not much of a decrease from the upper limit of 60% during the first year. This suggests that moving illnesses to a later year may not help much at all with respect to the expected number of illnesses and deaths. Hospitals will be practically equally overwhelmed regardless, unless we can somehow change the typical seasonality of viruses and move some of the winter illnesses to summertime.

If there is no improvement in COVID-19 prevention/treatment during the time-shift of cases created by the quarantine, any quarantine wage loss can be thought of as being simply in addition to wage loss from having the virus itself. Thus, a country that opts for a two week quarantine of all workers (costing 4% of workers’ wages) may be more than doubling the direct wage loss from COVID-19 (equivalent to 0.8% to 3.6% of workers’ wages).

[9] China’s shutdown in response to COVID-19 doesn’t seem to make much rational sense.

It is hard to understand exactly how much China has shut down, but the shutdown has gone on for about six weeks. At this point, it is not clear that China can ever come back to the level it was at previously. Clearly, the combination of wage loss for individuals and profit loss for companies is very high. The long shutdown is likely to lead to widespread debt defaults. With less wages, there is likely to be less demand for goods such as cars and cell phones during 2020.

China was having difficulty before the new coronavirus was discovered to be a problem. Its energy production has slowed greatly, starting about 2012-2013, making it necessary for China to start shifting from a goods-producing nation to a country that is more of a services-producer (Figure 1).

Figure 1. China energy production by fuel, based on 2019 BP Statistical Review of World Energy data. “Other Ren” stands for “Renewables other than hydroelectric.” This category includes wind, solar, and other miscellaneous types, such as sawdust burned for electricity.


For example, China’s workers now put together iPhones using parts made in other countries, rather than making iPhones from start to finish. This part of the production chain requires relatively little fuel, so it is in some sense more like a service than the manufacturing of parts for the phone.

The rest of the world has been depending upon China to be a major supplier within its supply lines. Perhaps many of these supply lines will be broken indefinitely. Instead of China helping pull the world economy along faster, we may be faced with a situation in which China’s reduced output leads to worldwide economic contraction rather than economic growth.

Without medicines from China, our ability to fight COVID-19 may get worse over time, rather than better. In such a case, it would be better to get the illness now, rather than later.

[10] We need to be examining proposed solutions closely, in the light of the particulars of the new coronavirus, rather than simply assuming that fighting COVID-19 to the death is appropriate.

The instructions we hear today seem to suggest using disinfectants everywhere, to try to prevent COVID-19. This is yet another way to try to push off infections caused by the coronavirus into the future. We know, however, that there are good microbes as well as bad ones. The ecosystem requires a balance of microbes. Dumping disinfectants everywhere has its downside, as well as the possibility of an upside of killing the current round of coronaviruses. In fact, to the extent that the virus is airborne, the disinfectants may not really be very helpful in wiping out COVID-19.

It is very easy to believe that if some diseases can be subdued by quarantines, the same approach will work everywhere. This really isn’t true. We need to be examining the current situation closely, based on whatever information is available, before decisions are made regarding how to deal with the COVID-19 outbreak. Perhaps any quarantines used need to be small and targeted.

We also need to be looking for new approaches for fighting COVID-19. One approach that is not being used significantly to date is trying to strengthen people’s own immune systems. Such an approach might help people’s own immune system to fight off the disease, thereby lowering death rates. Nutrition experts recommend supplementing diets with Vitamins A, C, E, antioxidants and selenium. Other experts say zinc, Vitamin D and elderberry may be helpful. Staying away from cold temperatures also seems to be important. Drinking plenty of water after coming down with the disease may be beneficial as well. If we can help people’s own bodies fight the disease, the burden on the medical system will be lower.


This entry was posted in Financial Implications and tagged , , , by Gail Tverberg. Bookmark the permalink.

About Gail Tverberg

My name is Gail Tverberg. I am an actuary interested in finite world issues - oil depletion, natural gas depletion, water shortages, and climate change. Oil limits look very different from what most expect, with high prices leading to recession, and low prices leading to financial problems for oil producers and for oil exporting countries. We are really dealing with a physics problem that affects many parts of the economy at once, including wages and the financial system. I try to look at the overall problem.

4,403 thoughts on “It is easy to overdo COVID-19 quarantines

  1. My friend just visited the community doctor in Kiryas Joel. For 250 dollar cash he picked up a prescription for the same drugs being taken by Cuomo.

    • According to Wikipedia, “Kiryas Joel is a village within the Town of Palm Tree in Orange County, New York, United States. The majority of its residents are Yiddish-speaking Hasidic Jews. Residents of Kiryas Joel, like those of other Haredi Jewish communities, typically have large families, and this has driven rapid population growth. According to 2008 census figures, the village has the highest poverty rate in the nation. More than two-thirds of residents live below the federal poverty line and 40% receive food stamps.”

      Other information:

      A 2011 New York Times report noted that, despite the town’s very high statistical poverty rates, “It has no slums or homeless people. No one who lives there is shabbily dressed or has to go hungry. Crime is virtually nonexistent.”


      Kiryas Joel has a very high rate of public transportation usage.

      The latter sounds like a good way to pass around COVID-19.

      • They know how to play the system. I would take the poverty rate with a grain of salt. They also have their own school district. They have the highest rate of special needs kids that require highly paid special needs teacher that are paid by the State. The teachers are members of the community. They know how to play the system.

        • Went on google maps, toured a few streets, looks like a very nice place to live.
          I am not sure playing the system is a good description any more than taking legal tax deductions is playing the system.
          This appears at first glance to have much in common with the Amish from a social aspect. It would most likely be a very closed community, a highly educated community that speaks its own language as do the Amish.
          A guess only would be that is much happier than the liberal left campus with rage over everything.
          They have many offspring according to Wikipedia, so when the disease comes, some will live and life will go on.
          Income is reported on income taxes which is a fairly efficient system, they live within their means, the homes I saw are multifamily and are most likely not rushing to keep up with the Jones’ life style.
          A chaste, honest, simple lifestyle seems to work far better than the anything goes, all inclusive lifestyle of the wokes. Simple rules with the ultimate punishment being banishment makes things non judgmental of the individual. Individuals get to live their lives as they so see fit, but not within the group; perhaps too much diversity makes it too much work, too much overhead to keep communities together which is a difficult enough task in itself.
          We are in a time of change, what does not work will be discarded.

          Dennis L.

      • One of there major businesses is the distribution of drugs (legal drugs). They have a large warehouse complex. Much of their product comes from drug corporations in Israel. Including the CV19 drugs.


    “President Trump: ‘We must try hydroxychloroquine & azithromycin.’ The Media: ‘That’s false hope! It’s not approved for use yet!’” reads the retweeted post from Newsmax White House correspondent Emerald Robinson. “New York Gov. Cuomo: ‘We must try hydroxychloroquine & azithromycin.’ The Media: ‘This is real leadership! What a fantastic idea!’”

    Looks like Cuomo’s timing was better. Just a few days apparently made a huge difference in the response.

    • and remember Cuomo says he is not doing it for himself he is doing it for the citizens. He is testing it. If you believe that I have a bridge you can buy cheap.

      • Do you think this is possible at such advanced stage of primaries?

        There are already announced delays for next voting, so each additional week-month means more apparent dementia showing from Malarkey Joe, so the incentive by the establishment to offload him and exchange for another “centrist” candidate could be indeed on the table.

  3. A little brevity is in order. I have discovered that Fast Eddy has a number of side businesses here in the US. One is Fast Eddies Gun and Pawn in Jasper Alabama.
    From his facebook page…”We here at Fast Eddie’s Gun and Pawn hope that all of you are well and safe. We are considered an essential business so we will be open for you.”
    And who would’ve thought that Fast Eddy is an Alabama fan…Roll Tide!

    And the next biz I discovered is Fast Eddies Bon Air…see
    in Alton, Illinois. From the website…”Fast Eddie’s is a cash only business.” FE is no fool…it is cash only!
    And more…”The Legend begins with beer—Busch beer to be exact. But this was just the beginning…” … “Fast Eddie’s Bon-Air is like no other. Over 4,000 half barrels of beer and thousands of cases of cans, bottles and liquor quench the thirst of our patrons every year. Some even say that Bon-Air is the #1 volume bar in the world!”
    And you can even see FE groupies in the photos section…with his name on their tops.

    So now we know at least part of FEs empire.

    • Busch beer is famous for its “skunky taste” and regularly makes the list of the ten worst beers in the US. Though I have heard it tastes a lot better after you run it through a horse.

  4. Gold and silver market is seeing unprecedented action. All dealers/distributors across the country are sold out of everything including APMEX and Texas Precious Metals. The prices dealers are charging are above spot prices and the physical price has decoupled from paper prices entirely. Apparently large groups of people are panicking with the federal reserve’s recent actions and hoarding the metals.

  5. PA unemployment claims skyrocket. My paper napkin math puts their unemployment around 15% now. “First-time unemployment claims reached 540,000 on March 24, a historic rise since the outbreak triggered a statewide shutdown. That shatters the previous weekly record of 61,181 from the start of January 2010. Claims on the first day of Governor Wolf’s order reached 50,000.”

  6. The governor of NY has made prophylactic use of hydroxychloroquine illegal. No FDA double blind extensive testing just his whim to have good photo ops of dying people.

    • The governor of New York has no authority to order such a thing. If his exercise in despotism cannot be overruled by a judge, perhaps it should be overruled by Smith & Wesson. Sic semper tyrannis.

    • It is hard to understand why the residents of the senior home cannot just stay where they are and commingle, unless some aren’t really positive yet. They all have beds there, already. Perhaps they could open the windows and air out the place to reduce its viral load.

      • Retirement homes in Australia have restricted access to 1 short visit per day to a family member. Much of the workforce are low paid migrants. No word on any restrictions on them. Logic also fails in times like this.

    • Those are really good graphs, Gail – thanks. I like being able to select a country or on another graph, a state, and see that one compared to the others. The US has a very high caseload increase trajectory compared to other countries. NY high compared to other states.

      • There are certainly a lot of different options that a person can toggle to. For example, a person can get the trend in deaths by state, relative to population in that state.

        Except, the option for deaths doesn’t really work for California. I noticed that when I toggle on Japan, deaths aren’t available either. A person wonders how complete the world or US death data is, if it leaves out big chunks like Japan or California.

        In fact, if these areas don’t report deaths, are they coding deaths to other causes? This is a way to keep the case and death counts from looking too awful. China has been accused of this approach as well. It makes the numbers look a whole lot better.

        • “In fact, if these areas don’t report deaths, are they coding deaths to other causes?”

          Yes, apparently that is the case in Germany as well. If a patient has an underlying condition, then dies from Corona virus, the cause of death is listed as resulting from that condition, e.g. diabetes or heart disease, etc. That’s why Germany’s numbers are so low as compared to Italy or Spain.

          • so if a German is living for years with a preexisting (serious) condition, gets the virus and dies quickly (usually from sepsis or pneumonia), then the cause of death is the preexisting condition?

            that is commonly referred to as fake news…

  7. The Covid-19 death statistic a few minutes ago was 20,550. That is for approx. 3 months. At that rate we would have 82,200 deaths in a year.
    Below are death statistics from the World Health Organization for 2016. The link has a chart of these deaths.

    “Of the 56.9 million deaths worldwide in 2016, more than half (54%) were due to the top 10 causes. Ischaemic heart disease and stroke are the world’s biggest killers, accounting for a combined 15.2 million deaths in 2016. These diseases have remained the leading causes of death globally in the last 15 years.”

    “Chronic obstructive pulmonary disease claimed 3.0 million lives in 2016, while lung cancer (along with trachea and bronchus cancers) caused 1.7 million deaths. Diabetes killed 1.6 million people in 2016, up from less than 1 million in 2000. Deaths due to dementias more than doubled between 2000 and 2016, making it the 5th leading cause of global deaths in 2016 compared to 14th in 2000.”

    I’m having a hard time getting my head around the shutting down of the world over this few deaths. If we need to crash the world, show me the bodies. The U.S. had 44,00 suicides in 2017. There is some kind of new flu evidently but this hysteria is too much.

    • “The Covid-19 death statistic a few minutes ago was 20,550. That is for approx. 3 months. At that rate we would have 82,200 deaths in a year.”

      “I’m having a hard time getting my head around the shutting down of the world over this few deaths.”

      of course you’re having a hard time since you are not getting it that the deaths are not a linear progression…

      “The number of COVID-19 fatalities is small compared to the 12 million total number of people who have already died this year from all causes, but the numbers could reach 3.6 million in just eight weeks at the current pace of deaths doubling each week.”

      read the part again that says “deaths doubling each week”…

      3.6 million deaths in 8 weeks…

      7.2 million deaths in 9 weeks…

      14.4 million deaths in 10 weeks…

      so do I have your attention yet?

      28.8 million deaths in 11 weeks…

      57.6 million deaths in 12 weeks…

      115 million deaths in 13 weeks…

      oh, look, now it’s Summer…

      230 million deaths in 14 weeks…

      460 million deaths in 15 weeks… that’s only about 6% of the world population…

      no one is saying that these numbers are guaranteed, but this is what you get with the current rate of a doubling each week…

      at some point in time, the doubling will slow down and end…

      before Summer? let’s hope so…

      • Since death rate is 1%, probably MUCH lower, it should slow in and stop long before 80M.

        • That is my thinking too, DJ. How the new coronavirus differs from other viruses is in its extremely high rate of contagion, so everybody is catching it at the same time. This synchronicity is what is causing our health systems to be overwhelmed. The actual death rate is probably comparable to that of any other influenza.

          I notice how the media are always keen to emphasize certain outliers i.e. young and healthy people who have died after contracting covid-19. Who the media never tell us about are old people who have smoked sixty cigarettes a day for fifty years and managed to get over covid-19 in a couple of days with barely a sniffle, yet I bet these people exist.

      • Chloro, the death curve follows an ogive. It is initially close to exponential; when it levels off you are halfway through the epidemic and there will be only one more doubling. To get a bit mathematical, if the fraction infected is X, then the growth rate dX/dt is kX(1-X), ceteris paribus. The only thing “lockdown” does is reduce the value of ‘k’, say from doubling every two days to doubling every ten days. The end result is the same. Isolation may have been possible during the Black Death, when villages were largely self sufficient and could isolate themselves for one, two, … years. It is impossible today.

        • With the quarantine approach, you disrupt the economy and the healthcare system much longer than allowing the virus to move quickly through the system. The virus has longer to mutate into new forms, possibly making it worse in the long run.

          The quarantine approach primarily looks better if people can quickly use immunizations to create immunity. Or if the delay allows cheap pills to transform the severe cases into mild cases. People can perhaps build up immunity without the risk of death or long lasting adverse effects.

    • Tell it to the medical workers in Italy who are dealing with overflowing hospitals and 20 hour shifts… and that is with the country in lockdown.

      Feel free to volunteer.

      • FE, if you are in your usual cynical mode, tell the hospital workers that the main effect of their toil is that they become the vector. In a pandemic of this nature, hospitalisation is near enough a death sentence.

        • Blood banks are asking for donations now. This is another good way to spread the virus around. The workers are constantly exposed to the virus, so many are no doubt COVID-19 carriers.

  8. Norway: Population = 5.3 millions, deaths from/with Covid-19 = 14.
    [ ] Panic!
    [ ] Another beer, please.

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