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I will probably be downvoted for saying this, but... The seasonal flu alone kills half a million people every year. So any mild disease that is as contagious a
by mrb 7y ago
I will probably be downvoted for saying this, but...
The seasonal flu alone kills half a million people every year. So any mild disease that is as contagious and barely twice as fatal will kill 1 million. And that's what's going to happen with COVID19. It is far more severe than the flu.
We know COVID19 is as contagious, given how fast it's spreading and how unstoppable it is (R0>2, asymptomatic transmission, airborne). And we now have 4 independent estimates that place the Infection Fatality Ratio at about 0.5% to 1.7% which is between 5x and 17x deadlier than the flu (0.1%): https://twitter.com/zorinaq/status/1230977769795776512 https://twitter.com/zorinaq/status/1230977769795776512
Incidentally, this makes COVID19 comparable to the 1918 Spanish Flu (IFR ~2%) according to experts (see link above). And keep in mind the IFR, unlike the CFR, is the metric that takes into account undetected mild cases. The Case Fatality Ratio is around 9% right now.
So based on this, I predict it will go pandemic and will kill 1 million, and probably a lot more.
COVID19 is the most severe (ie. contagious + fatal) airborne disease since the Spanish Flu.
- blisterpeanuts 7y ago[edited to change linked article] Fortunately we know a lot more about viruses today than we did in 1918. The virus has already been mapped genetically, and many labs around the world are hard at work on an anti-viral treatment. We shouldn't get complacent of course, but it's likely that this thing can be contained and treated eventually. I read today about a device[1] from Israel that helps the lungs quickly clear phlegm, thus reducing the coughing behavior that spreads the disease. The Chinese are starting to manufacture and deploy it, so hopefully it will cut back on the spread at least a bit. 1. https://www.jpost.com/HEALTH-SCIENCE/New-Israeli-invention-used-to-treat-coronavirus-victims-in-China-617530 https://www.jpost.com/HEALTH-SCIENCE/New-Israeli-invention-u...
- wffurr 7y agoThat link has a really obnoxious popup banner for a political poll. Can you use one that is just the news, please? e.g. https://www.jpost.com/HEALTH-SCIENCE/New-Israeli-invention-used-to-treat-coronavirus-victims-in-China-617530 https://www.jpost.com/HEALTH-SCIENCE/New-Israeli-invention-u...
- blisterpeanuts 7y agoThanks, I've updated my link to the one you supplied. My Brave browser doesn't show the banner.
- gnulinux 7y agoIn particular, chloroquine has been shown to be helpful in treatment and is readily available in developing countries since it's used as a malaria medicine (and there are replacements available in developed countries). in vitro: https://www.nature.com/articles/s41422-020-0282-0 https://www.nature.com/articles/s41422-020-0282-0 practice: https://www.jstage.jst.go.jp/article/bst/advpub/0/advpub_2020.01047/_article https://www.jstage.jst.go.jp/article/bst/advpub/0/advpub_202...
- tim333 7y agoYeah it's one thing that gives some hope. Recently: >Chloroquine Phosphate, which has been used for more than 70 years, has been tested in 135 cases in Beijing and southern China's Guangdong Province. Among them, 130 patients have light and common symptoms, and five are severe patients. >None of the patients with light and common symptoms have developed severe symptoms. Four severe patients have been discharged from hospital, and one has seen severe symptoms mitigated to normal, Xu said. http://www.china.org.cn/china/2020-02/22/content_75732846.htm http://www.china.org.cn/china/2020-02/22/content_75732846.ht... Which seems quite promising. Also it could be used prophylactically.
- downerending 7y agoAlso a good opportunity to ramp up on gin and tonics.
- mrfusion 7y agoIs it really the same as the medicine?
- downerending 7y agoWas joke. But yes, tonic water contains quinine, and that medicine is related to the compound used to treat malaria. (I think they're both used, but unclear on the specifics.)
- mrfusion 7y ago
- empath75 7y agoThere's been some recent discussion that it's actually diarrhea that is causing the spread among 'asymptomatic' carriers.
- pmoriarty 7y agoA vaccine is at least a year or two away from going through all the testing and approval it has to go through before it's ready to be deployed on a mass level... if one that's safe and effective is actually found at all.
- empath75 7y agoLet’s say 40% of the people in the world get it and a 1% fatality rate: That 30 million dead, and probably another 300 million hospitalized and maybe 50 million that need icu care. Should probably go without saying that we don’t have the ICU beds to handle that in the western world, let alone in developing countries. We also haven’t had anything like the Spanish flu in the US since we’ve had the modern health insurance system. Is blue cross going to have the resources to pay for all those extra hospital visits? What about all the long term side effects from the millions of people that had acute respiratory failure and survived. edit: Also something else to consider -- what if this goes epidemic in the US during the elections this year? They'll have to cancel rallies, campaign events, maybe even the party conventions.
- wonderwonder 7y agoBuilding on this, what happens if grocery stores shut down as the Just in Time stocking infrastructure breaks down as truckers / workers stop going to work?
- DyslexicAtheist 7y agothe army will need to step in to keep peace. you are probably looking at a curfews to prevent looting. edit: probably also rationing: Canned goods are starting to look a bit bare at our local supermarket in Florence, about 200km from Italy's COVID19 cases. https://twitter.com/JacekWork/status/1231900845802954757 https://twitter.com/JacekWork/status/1231900845802954757 edit-2: Residents in Milan, Italy have raided the grocery stores as panic about COVID19 and city lockdowns sets in. https://twitter.com/RuralCdn/status/1231969752890957824 https://twitter.com/RuralCdn/status/1231969752890957824
- adventured 7y agoAnd the West is very old, I would expect that to offset the highly developed healthcare systems and resources there. Median ages: https://www.cia.gov/library/publications/resources/the-world-factbook/fields/343rank.html https://www.cia.gov/library/publications/resources/the-world... Countries in the West over 40 at the median: Germany, Italy, Greece, Slovenia, Portugal, Austria, Lithuania, Latvia, Croatia, Spain, Bulgaria, Estonia, Hungary, Serbia, Bosnia, Czech, Finland, Netherlands, Switzerland, Romania, Denmark, Poland, Canada, Slovakia, France, Belgium, Ukraine, Sweden, Belarus, UK, Russia Germany has half its 83 million population over 48 years of age. Italy is the 5th oldest country at the median. Covid will hit very hard against older populations.
- oefrha 7y ago> The seasonal flu alone kills half a million people every year. So any mild disease that is as contagious and barely twice as fatal will kill 1 million That’s assuming no containment effort, like with seasonal flu. Of course, it’s gonna happen if health authorities take the same defeatist attitude as you and do nothing.
- SkyBelow 7y ago>Of course, it’s gonna happen if health authorities take the same defeatist attitude as you and do nothing. I'm a bit confused. Isn't expecting it to be devastating the very attitude needed for authorities to justify engaging in the containment methods needed to reduce the harm caused?
- oefrha 7y agoI would say if authorities don’t act it could kill a million or more. Which is very different from gp’s argument that it will kill a million or more regardless.
- smelterdemon 7y agoSeasonal flu does have containment efforts - vaccination
- oefrha 7y agoPrevention and containment are related but not exactly the same.
- DyslexicAtheist 7y ago> Of course, it’s gonna happen if health authorities take the same defeatist attitude as you and do nothing. how long can they get away with locking people up in their homes? There will be tipping point when those who are supposed to deliver the first-response and do the policing will also become a vector for spreading the disease. Things will escalate quickly no matter if the attitude is "defeatist" or optimistic.
- adventured 7y ago> COVID19 is the most severe (ie. contagious + fatal) airborne disease since the Spanish Flu. It very clearly is and it's out of the box, they can't stop it now. The US should be shutting down all travel into and out of the country, full quarantine from the rest of the world. We'd have a chance at stopping it from doing to the US what it has done to China, if we acted immediately, before it's across Europe and more of Asia and then imported in stealth mode by travelers from those regions that are unaware they're infected. Back in reality, the US economy will look like China's frozen economy, within a month or two, unless Covid is stopped soon. More likely, it's going to spread from Italy across Europe, and continue to spread across Asia. From those hyper economic zones, the US will be guaranteed to import it from multiple sources (no single country to shut down travel with). China went full totalitarian to an extreme, and couldn't stop it. Covid froze the second largest economy and did it in the span of a month. What chance does the rest of the world stand at stopping it? None. Bill Gates is worried about it spreading across Africa (and said in an interview a few weeks ago, when asked about his plans for the year: "well, I plan to travel a lot less this year" - yeah). He's obviously properly worried. It will kill a large number of people in poorer economic regions that will see their healthcare resources overwhelmed. The US is nowhere near prepared for what's likely about to hit.
- DyslexicAtheist 7y agoIt's too late for this approach. The only reason that could explain why the US still does not have many cases is lack of testing and the fact that it goes undetected for a long time. As you said: > It very clearly is and it's out of the box
- ardy42 7y ago> It very clearly is and it's out of the box, they can't stop it now. The US should be shutting down all travel into and out of the country, full quarantine from the rest of the world. We'd have a chance at stopping it from doing to the US what it has done to China, if we acted immediately, before it's across Europe and more of Asia and then imported in stealth mode by travelers from those regions that are unaware they're infected. If we had a government that wasn't starved, it might also be preparing sufficient resources for if/when the virus does reach epidemic proportions here. Also, Americans have been trained to avoid the medical system and tough it out for cost-saving reasons, that training is going to be counterproductive here.
- asdfqwer234 7y agowhat about developing a vaccine?
- dom96 7y ago> And keep in mind the IFR, unlike the CFR, is the metric that takes into account undetected mild cases. Interesting, this is always my argument against these fatality ratio estimates, can you explain how the IFR can take undetected mild cases into account? Does it just assume at random how many of those cases exist?
- mrb 7y agoMost look at infection rates among Wuhan evacuees. Since almost all evacuees were tested, it's a good proxy to estimate the city-wide infection rate. See the 4-5 papers linked in my blog post's last section: https://blog.zorinaq.com/case-fatality-ratio-ncov/#updates--validation https://blog.zorinaq.com/case-fatality-ratio-ncov/#updates--...
- forgot-my-pw 7y agoIt's almost better to get infected now where hospitals are not full (if you're in a developed country and generally a healthy person). Wait out 2 weeks, then you build immunity after. Except when the virus mutates :(
- songshuu 7y agoThat was the OG notion as regards chickenpox.
- pillefitz 7y agoIt might be possible the second infection will be more severe than the first, see https://en.m.wikipedia.org/wiki/Antibody-dependent_enhancement https://en.m.wikipedia.org/wiki/Antibody-dependent_enhanceme...
- ValentineC 7y agoConsidering how many countries are panicking over the virus, and how much research is being shared, we should hopefully see a vaccine soon.
- thomasjoulin 7y agoif it's anything like the flu, the virus mutates and even with yearly vaccines 3-5 million people get sick and half a million die
- oska 7y agoSo far no vaccine has ever been developed for a human coronavirus. That includes SARS-COV (2003), MERS and the two common cold coronaviruses. So I wouldn't be counting on a vaccine being developed for SARS-COV-2 any time soon.
- mercer 7y ago> I will probably be downvoted for saying this, but... well, for saying that.
- mda 7y agoDo you have any proof on the claim of the virus being "airborne"?