The pandemic itself is what's causing all the disruption and economic hardship. The social distancing measures are NOT the cause -- in the absence of them we'd be doing even worse off in the long run.
The pandemic itself is what's causing all the disruption and economic hardship. The social distancing measures are NOT the cause -- in the absence of them we'd be doing even worse off in the long run.
I don't share your high level of certainty about that.
I don't believe an uncontrolled pandemic would have caused the amount of business closures and layoffs and mass unemployment the lockdowns have already caused. It would certainly be bad for business, and there would be some layoffs, and we would almost definitely have a recession, but many businesses that are now closed would have remained open, motivated purely by self-preservation.
Even now we see people out and about, even though the government tells them to stay home, and I don't believe that would change very much if the disease was uncontrolled. The rich can afford to stay at home, but the poor need to go to work. Self-preservation includes the desire to earn an income.
Hopefully we don't find out later on that the total amount of human suffering caused by the lockdowns outweighs the suffering caused by the disease. I think it probably won't, but we need to consider the possibility.
Why do you think those unnecessary deaths would cause more economic damage than a government-mandated shutdown of almost all work that cannot be done from home?
But even in strictly economic terms: Here's a person who's 30. If they die, we lose 35 or 40 years of their work. If they have to stay home for two months, we lose two months of their work. (Yes, far more people have to stay home than would die if we all just went about our lives. But even assuming a 1% death ratio, N people x 2 months is less than N/100 x 40 years. There's also the health care costs of all the ones who are hospitalized. It's better economically to do it this way.)
So, someone making a claim that it is dangerous for non risk pool people feels like something that should be easy to back up.
That's the main reason that Britain changed their tactic, and the main reason most countries are worried, especially about ventilators.
That narrative isn't final- there's a lot of unknowns. As you say, we are now thinking there are more asymptomatic people than we thought, which would be huge.
Such that most people are asked to distance, since they are no risk for themselves, but extreme risk for the people in the risk pool.
Is that not the fully accepted narrative now?
I think this is why it is so dangerous for healthcare workers, they get prolonged exposure and them by the time they become ill they have a lot of virus. if you picked it up off someone on public transport, for example, then your exposure would have been maybe 10 or 15 minutes, so you get a milder case.
Note that I am definitely not costuming this is a no risk virus. If you are in the risk pool, this is clearly deadly. They don't know what that risk pool is, though. All evidence is that kids are nigh immune to it. Older people are likely in the risk pool. But age is looking like a proxy here.
Asymptomatic people while they are infecting others doesn't mean these people will remain asymptomatic all the time. Just that at the moment they are spreading the virus they aren't having any symptoms. They can and it seems a lot of them do develop the symptoms only days later (especially once the children aren't considered).
That just means that it's hard to contain the carriers early enough to limit the growth of infection based on the symptoms. Until the antibody tests show otherwise, we can't even assume that "most will be fine" in the sense that it's not true that 20% of all infected (again, maybe excluding children) would really need the hospital.
One of the reasons 20% of all "confirmed cases" need the hospital is that the doctors can't know who of those 20% will get even worse to need the machine to be kept alive.
And no country could ever have enough doctors and machines to treat such a big part of population at once.
My hypothesis is that whatever that number is, it is not constant across regions. Something is marking it higher where it is higher. Across age ranges, even; unless Japan starts a massive upswing soon.
No. There are countries which do test all that could possibly be infected (e.g. if they were in contact with the person who was tested positive). Even then, those that are positive are the small percentages from all tested, but it‘s still that 20% from positives need the hospital.
I have found reliable death numbers. Well, posted death numbers. Quite easy to find that. I haven't even seen any posted recovery time numbers. Just recovered. Do, not sure what to make of that.
I assume you could proxy "serious/critical" with "needs hospitalization". But, that number seems to be all over the place. From 4% to 10%. Still below 20%. So, where are you getting 20%?
From the graphs of all countries that publish their data. Those that publish give you statistic of the number of tested, number of tested positive, those needed hospitalisation and the dead. The death happens with delay of up to two weeks, hospitalsation one. The doubling time of positive tested is 3 days typically. Calculate.
Also, please try to analyze as much countries (I know about European ones) as possible. Go for the official sources, or the pages in the Wikipedia on local languages, you'll find much more reliable data, and for some countries even official "in hospital" "in intensive care" and "deaths" numbers.
The most recent example Boris Johnson is in hospital since only a day:
https://www.theguardian.com/politics/live/2020/apr/06/uk-cor...
News about him being tested positive: 27 March 2020:
https://www.bbc.com/news/uk-52060791
at that moment: "the total number of UK deaths 759, with 14,543 confirmed cases."
Now: "47,806 confirmed, 4,934 dead."
That they understand that it's going to grow more: "The National Health Service freed up 30,000 beds by discharging patients who were well enough and delaying non-emergency treatment,[342] and acquired use of 20,000 beds in private sector facilities." (wikipedia)
But they still also hope that the current measures will slow down the growth.
The Nederlands publishes hospitalizations:
https://en.wikipedia.org/wiki/2020_coronavirus_pandemic_in_t...
All cases, hospitalized, deaths: 10,866 3,483 771
They test less than some countries though, but you can see the factor of hospitalizations against the deaths, and note that deaths reflect many days older (and smaller) "cases" count and hospitalizations are somewhere in between.
The time lag is a valid way of deriving this number. In places that do a lot of testing, the number does look lower than 20%. Especially considering most only test those that go to the hospital.
people from all age ranges are dying, it is higher rate the older you are but 0.2% is still a lot of young people(10-39years old)
So, if they are right and most cases don't go to the hospital, then this is high. If they are wrong, and most cases do go to the hospital, then they have basically no idea how it spreads so quickly. At least, their stories are going to need massive revisions.
And again, I'm not claiming anyone wants this. Nor that I know all. Age just feels suspiciously like a proxy for whatever is upping someone's risk.
Essential businesses which are in person would be more vulnerable. There is a significant risk that health care, manufacturing, transportation, or grocery stores would need to shut down because too many workers are out sick and the rest are afraid to come to work.
It doesn't look that that estimate is nearly right. It is true that there are always people reported as "tested positive having no symptoms at the moment" but that is different from "tested positive and never developed the symptoms" due to the point where we are in the exponential curve. In short, the numbers could be significantly worse in an uncontrolled pandemic.
Now if it's only e.g. every second person that can be infected and completely remained asymptotic all the time, in an uncontrolled outbreak you'd have a moment where e.g. 10% of all population is so sick to need the hospital. And no system could sustain that. The reason for the huge hospital need is not "to give them a nice bed" but that they could be exactly those who will eventually need the machine to be kept alive.
The true choice here is between a lot of deaths and a couple months of staying at home and fewer deaths but years of staying at home.
And millions of preventable deaths, just in the US alone. You're underestimating the psychological and economic impacts that would have.
In reality we wouldn't experience such a sharp peak because people aren't stupid; many will start self-quarantining anyway as the pandemic rips through the nation. The economic disruption isn't a choice we're making; it's going to happen one way or the other with this pandemic. Don't think people are going to continue merrily going out in society when it's a guaranteed ticket to a terrible disease.
And by the way, your math is off by a factor of one thousand.
As others have said, with a virus more contagious than influenza, the only real choice is for lots of people to get it. I'm all for a partial quarantine of the old and at-risk that lasts for a year, but it just isn't possible to shut down the whole world for that long. People don't understand how interconnected the global supply chain is. If this goes on, it will start with some simple things like your favorite deodorant brand and snacks disappearing from store shelves. Hopefully, people notice and pull back restrictions before it gets worse.
However, once Covid-19 was circulating freely in the general population, isolation for old and otherwise at-risk populations would arguably be less effective. So we'd need more effective isolation for them.
I don't know what that might look like. Upon reflection, I don't believe that relocation-based isolation would be acceptable, and it probably also wouldn't be safe.
I've been trying to imagine how my wife and I might avoid infection for a year or more. We're lucky, I suppose, because we live in a well-organized community. And there are teams of younger people who do most of the shopping.
But for most people, there's no structure for anything like that. Except for those who belong to churches, I guess. And maybe it could develop via social media.
I.e. if during quarantine you need to interact with people once per week to get groceries, etc., and there is only a partial quarantine, many people will be carriers, so each time you go out you have a 5% chance of contracting the virus. Your chance of contracting it during this time is 1 - 0.95^9 ~= 37%.
In the full quarantine, fewer people are carriers at a given time, but the virus will be in circulation longer. So let's say there is a 1% chance of getting it every time you go out. Your chance of contracting it during this time is 1 - 0.99^52 ~= 40%.
This is a simplified model that doesn't account for the way the percentage changes over time, but it makes a valid point.
So the odds of each at-risk person contracting the disease may not be much higher (or possibly even lower) in a partial quarantine, even though more people overall are getting it and over a smaller time period (pressuring hospitals). The advantage being that the world continues to function during this time.
As I see it, quarantines can only flatten the infection curve, so that healthcare resources don't get maxed out. And realistically, I doubt that any quarantine could be enforced long enough, and so remain effective long enough, to prevent eventual infection. The only hope is that, when they do get infected, adequate medical care will be available.
Something tells me that those will come back on the store shelves, no more and no less but for their market potential (in a restored size market, of course) ...or people will just pick another candidate for their favorite product. I prefer to enjoy the ride to that postcoronavirus world and be glad to live these interesting times in general.
Where did the years part come from?
Because hospitals will be overwhelmed by a factor of 10 or so, social-distancing to slow things down by 50% is not going to change that.
The numbers paint a pretty clear picture, for those who bother to look at them.
1. https://khn.org/news/as-coronavirus-spreads-widely-millions-...
Only if COVID patients are prioritised.
What's the point of assigning an ICU bed to a 79yo with two potential comorbidities who will be dead within the week regardless of how much treatment is given? Compared to a 30yo who has been in a car crash and has a chance of survival.
You're underestimating how bad things can get.
“Temporary social distancing” is much less benign than you make it sound. More like “intentionally creating an economic depression of unknown severity”.
Life went on mostly as normal after the Spanish flu, by the way, which is the closest thing we can compare this to.
Enforced social distancing is nothing NEW. It's as old as pandemics themselves.
This happened. It's part of history. You can't argue against it. There are thousands of contemporaneous newspaper articles about all the measures that were taken to curtail the spread of the Spanish influenza.
> intentionally creating an economic depression of unknown severity
Okay, assuming it's a strict trade-off between 1) no social distancing, economic disruption happening at some point in time in the future, and significantly higher death rates; or, 2) social distancing, economic disruption now, and lower death rates, which is better? This is the reality of the situation -- there will be economic disruption no matter what, and so if we don't attempt to quantity the disruption, the two differences here are social distancing and number of deaths.
6 months of quarantine in the US would cost 2 millions lifetimes of going outside. Full lifetimes, that is, not 10-year-lifetimes.
This is aside from all the economic damage. The cure is worse than the disease.
Let’s see, for example, if the Texas more relaxed approach performs better than California. The nuances between approaches may blossom into a wider difference. It’s not obvious that Americans are all sailing in the same boat.
Lucky for us, South Korea has shown that this thing is beatable, even without a vaccine. Exhaustive testing, contact tracing, and enhanced hygiene measure are a great follow up for social distancing (though I have no idea what's going to happen in southeast Asia or Africa). But larger countries will require more supplies and time to manage the virus. The question I haven't heard the answer to yet is how long can the shutdown last before it effects our ability to treat covid19 and provide for basic necessities? I'd rather not we not figure that one out the hard way. We need to be looking for active solutions and this article provides some good ideas.