My university has closed all face-to-face classes until 1 April, when, I presume, they’ll reassess what should be done. I hope no one thinks everything will be over then, because it won’t be. We’re just getting started. I expect April is when the pandemic in the US will be just roaring into action.
40-70% of the US population will be infected over the next 12-18 months. After that level you can start to get herd immunity. Unlike flu this is entirely novel to humans, so there is no latent immunity in the global population.
[We used their numbers to work out a guesstimate of deaths— indicating about 1.5 million Americans may die. The panelists did not disagree with our estimate. This compares to seasonal flu’s average of 50K Americans per year. Assume 50% of US population, that’s 160M people infected. With 1% mortality rate that’s 1.6M Americans die over the next 12-18 months.]
The fatality rate is in the range of 10X flu.
This assumes no drug is found effective and made available.
The death rate varies hugely by age. Over age 80 the mortality rate could be 10-15%.
Don’t know whether COVID-19 is seasonal but if is and subsides over the summer, it is likely to roar back in fall as the 1918 flu did
There is no guarantee that this will be a replay of the 1918 pandemic, but we should prepare as if it is. I’m teaching cell biology in the fall, I’m going to spend the summer getting organized for possibly having to teach it online.
I hope that’s all I have to do, and we’re not going to end up preparing by digging trenches for mass graves.
This next recommendation is personally bothersome. My wife flew to Colorado before the extent of the crisis became unavoidably obvious. She was supposed to fly back next week. Flying is out of the question anymore, so we’ve been trying to come up with alternative methods of getting her back home.
We would say “Anyone over 60 stay at home unless it’s critical”. CDC toyed with idea of saying anyone over 60 not travel on commercial airlines.
Right now we’re considering that instead maybe she should stay in Boulder with my daughter for some indefinite period of time. Safety apart is smarter than travel together that maximizes our chance of infection.
Akira MacKenzie says
Yeah, considering the attitudes of a large chunk of the population, good luck with that. My father and sister (who is a fucking infection control nurse and really ought to fucking know better) are clearly in the “This so-called pandemic is all hype generated by the liberal media and the Democratic party to and sully Dear Leader’s flawless reputation and ruin our economy” camp.
whheydt says
For cell biology, this https://www.raspberrypi.org/blog/raspberry-pi-vs-antibiotic-resistance-microbiology-imaging-with-open-source-hardware/ might give you some ideas.
Badland says
Sophie’s Choice writ small, family after family, all over the world. What do we sacrifice/risk for our descendants, beloveds, parents, grandparents.
It’s fun living in interesting times
mathman85 says
You know, I’d always heard that that line—“May you live in interesting times”—isn’t actually a Chinese malediction, but as the times in which I live grow more and more “interesting”, I find myself thinking that there might just be something to the idea that it is a curse after all.
ruth/stl says
Had an argument with my sister, who is 62 and a transplant survivor who thinks this is overblown. I’m willing to skip crowds to help GOP tools who won’t help themselves.
blf says
A doctor in the UK, Rachel Clarke, writing in the Grauniad, has some sensible suggestions for those dealing with elderly relatives in denial about the Covid-19 pandemic, How to give your elderly relatives coronavirus advice: a doctor’s view:
davidc1 says
Thems the bastards that voted for britshit ,and for bojo last Dec .
Bruce Fuentes says
The linkedin link is no longer available.
Here is a new link to the info
https://scientists4wiredtech.com/2020/03/notes-from-ucsf-expert-panel-on-covid-19-community-spread/
numerobis says
A question: since you’re teaching remote anyway, why not get in the car and drive yourself to Colorado, rather than having Mary go home? Then you’d be with your family.
malleefowl says
1% mortality? Where did that figure come from. Figures from several countries have indicated a mortality rate at around 2% though this could be skewed by the rapid rise in cases. ie some of those already infected are not dead yet. Others using mathematical modelling programs suggest the mortality rate is somewhat higher at around 3% or more.
Then consider Wuhan, China, which is seeing a drop in cases due to their stringent procedures and so should be much less skewed; there the mortality rate is running at 4.9%.
In addition the World Health Organization (WHO) has estimated the mortality rate from Covid-19 is about 3.4%.
Cheers
Andrew
epawtows says
South Korea and Singapore’s mortality rate may well be below 1%: that mostly goes to show how much good prep work and a competent response can do.
neroden says
Strong evidence that mortality rate is higher in places with polluted air and high smoking rates. The US may do better for that reason (low smoking rate, low air pollution). On the other hand, our public health response has been awful (though it’s getting better in SOME STATES now).
lotharloo says
Based on what I read mortality rate also depends on how overwhelmed the health care system is. So in the worse case it could be as high as 4%.
The Vicar (via Freethoughtblogs) says
@#13, lotharloo:
And the degree to which the health care system is overwhelmed is determined by how much people isolate and quarantine themselves. Wuhan province had mortality which briefly went above 6% of known cases (although it eventually went down to 4.something as the number of known cases grew), other provinces in China which cracked down before things got out of hand never even reached 2%.
(South Korea is apparently a special case — they locked down, but had a sort of Typhoid Mary case who was repeatedly reported to be feverish and ill but refused to even go home, let alone to a doctor, and came into contact with about 1500 people in approximately 24 hours.)
DanDare says
I don’t know how these death rate figures are being calculated. The sensible way is to only consider those that have recovered and those that have died, not those currently alive but infected. Back of envelope gives me around 8%.