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Mar 25 2020 09:32am
Quote (Kayeto @ Mar 25 2020 09:57am)
Someone tell me if I'm way off base here:

South Korea's numbers are reliable (they had widespread testing) and the bulk of it is in, since their peak is way behind them. In their case, 1.3% of their infected people died. And their health care resources didn't get overrun like Italy's.

In the US, since our health care resources will be overrun, we can't hope to do any better than South Korea's 1.3%. So let's just use that as the low end of the projection.

We know that the virus is going to get penetration long before the vaccine arrives. So: 330million total population x 70% of people get the virus x 1.3% of those people die = 3million deaths.

Is there any number here that could be any lower? Is there any scenario that doesn't have at least 3 million deaths?


I don't think it's a matter of IF we reach 70% penetration, but when. With good social distancing and contact tracing and testing, we can put it off long enough to develop a vaccine. Collapse is not a foregone conclusion.
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Mar 25 2020 09:35am
Quote (Kayeto @ Mar 25 2020 10:27am)


https://thehill.com/policy/defense/488547-california-projects-56-percent-of-the-population-will-be-infected-over-8-week <-- 56 percent in 2 months, we will be past the peak, but the vaccine is still a year away


"Jesse Melgar, a spokesman for the governor, specified that the estimate was without mitigating factors."
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Mar 25 2020 09:41am
Quote (Santara @ Mar 25 2020 11:32am)
I don't think it's a matter of IF we reach 70% penetration, but when.


Agreed. A flattened curve spreads it ~6 months

Quote (Santara @ Mar 25 2020 11:32am)
With good social distancing and contact tracing and testing, we can put it off long enough to develop a vaccine. Collapse is not a foregone conclusion.


https://youtu.be/dcJDpV-igjs?t=985

https://youtu.be/aHs9VBShzbA?t=745

Estimates don't vary by much and if you want me to dig more sources I can, the vaccine is twice that long away

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Mar 25 2020 09:43am
Quote (Santara @ Mar 25 2020 11:35am)
"Jesse Melgar, a spokesman for the governor,specified that the estimate was without mitigating factors."


I agree that they are vague guesses. If someone wants to cut the penetration in half, I wouldn't argue hard against it. But based on what we are seeing in the 3 hotspots now, you do you really think the mitigation is going to stop it from eventually reaching 70%?

At the same time though, how accurate do you think it is for us to recreate SK's 1.3% mortality rate? Italy has been floating between 9-10% as the numbers roll in each day. I certainly don't think that those numbers will prove accurate in hindsight, when all the data is in. But what's a reasonable guess for the US? 2.6%?

This post was edited by Kayeto on Mar 25 2020 09:49am
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Mar 25 2020 09:58am
Quote (Kayeto @ Mar 25 2020 10:27am)
https://youtu.be/dcJDpV-igjs

https://thehill.com/policy/defense/488547-california-projects-56-percent-of-the-population-will-be-infected-over-8-week <-- 56 percent in 2 months, we will be past the peak, but the vaccine is still a year away

https://www.ketv.com/article/what-percent-of-people-in-the-us-and-world-could-get-coronavirus/31261894 <-- this article says 40-70%, but so far what we're seeing in the US gives me no reason to think we will be preventing full penetration before the vaccine. At best, we flatten the curve so that the 70% penetration spreads out over 6 months.

Granted, I am not trying to pretend that these are anything other than broad projections and vague estimates. That's why I was being conservative with the mortality rate (using South Korea's 1.3%). Our health care system is obviously not going to perform like SK's. So if you want to halve the penetration rate and double the mortality rate, you still end up in the same neighborhood.


basically your math has a constant, a semi constant, and a variable.

population is constant, the death rate is a semi constant based on data from other counties, and the variable is transmission rate which is the most in flux here.

doing some math, 330 x .7 x .013 = 3.003m dead, but 330 x .4 x .013 = 1.716m dead

in either case, 40% or 70% we're looking at millions dead, which im sure will come as a shock to the "flu season kills 50k annually" idiots.

overall if i was a vegas betting man i'd guess 500k total deaths by the end of this in the US, spring and fall seasons combined. but that may be optimistic.

This post was edited by thesnipa on Mar 25 2020 10:03am
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Mar 25 2020 10:07am
Looks like both chambers and the president came to an agreement and will pass a bill. Details haven't been released.

Cmon student loan bailout! Daddy needs a new pair of no monthly payment on his wife's student loans!
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Mar 25 2020 10:13am
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Mar 25 2020 10:23am
Quote (thesnipa @ Mar 25 2020 11:58am)
in either case, 40% or 70% we're looking at millions dead.


but what about the case where our health care system doesn't perform as well as SK's did to achieve that low 1.3% mortality rate?

Quote (thesnipa @ Mar 25 2020 11:58am)
overall if i was a vegas betting man i'd guess 500k total deaths by the end of this in the US, spring and fall seasons combined


I'm curious how you arrive at 500k when 1.7mil represents the low end of both variables. Surely both of them will be at least a little higher, possibly a lot higher.

The USA lost 418k people in WW2. I can't scrape up any justification for any scenario where we won't dwarf that.

On top of all this, you have to throw in collateral damage. If health care resources are overburdened, combined with other negative to our impacts to our lives, then that's more people dying to any regular health issues they would have been able to get treated in any other year, though not directly to the virus.

This post was edited by Kayeto on Mar 25 2020 10:25am
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Mar 25 2020 10:41am
Quote (Kayeto @ Mar 25 2020 11:23am)
but what about the case where our health care system doesn't perform as well as SK's did to achieve that low 1.3% mortality rate?



I'm curious how you arrive at 500k when 1.7mil represents the low end of both variables. Surely both of them will be at least a little higher, possibly a lot higher.

The USA lost 418k people in WW2. I can't scrape up any justification for any scenario where we won't dwarf that.

On top of all this, you have to throw in collateral damage. If health care resources are overburdened, combined with other negative to our impacts to our lives, then that's more people dying to any regular health issues they would have been able to get treated in any other year, though not directly to the virus.


i doubt both the veracity of the 70% rate, and the 1.3% mortality rate, not now, but long term. mainly from looking at Italy as a worse case scenario.

italy's population is right around 60 million, italy currently has 69k cases, and are SLOWLY going over the hump in their curve. and they're essentially 1 month into the fight.

so, just to play with numbers, let's say Italy holds a 6k-new-cases/day rate for another month solid, completely holding their position on the curve and not getting better.

30 x 6k = 180k cases. they currently have a 6kdeaths/8krecovered rate. REALLY bad. way worse than the mortality rate projected for the US. but they have a transmission rate that's no where near 70%, not even by an order of magnitude.

just as rough numbers we're looking at 200k cases over 2 months, then summer will curb the curve. the number of cases will either need to go up a LOT per day, or it will have to hold out for months to get even 10% of their population.


none of these ideas am i married to, im just looking at numbers and trends over time and trying to have a mildly optimistic outlook. im by no means in the "hoax" camp.
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