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COVID-19 Pandemic: Transmissions, Deaths, Treatments, Vaccines, Interventions and More...

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Still really wish we could know the formula for Rt/Ro. I'm guessing it can rise when cases are so consistently low because of reduced testing?
 
Don't worry, you are wrong. Jobs are coming back quicker than expected, great news for everyone. With interest rates so low, that money will be invested soon.

I give you credit, you do continually double down on your awful predictions. How is that "V-shape" recovery coming along?

Goldman Sachs today downgrades US economic outlook for rest of 2021:

“The healthy rebound in consumer-services spending seen since mid-April now appears likely to stall in July and August as authorities impose further restrictions to contain virus spread,” the economist and his team said......“Over the last few weeks, the COVID situation in the U.S. has worsened significantly to the point where the U.S. is now a notable outlier among advanced economies....”

That is a weird looking "V", no? And I personally think GS' chart below is overly optimistic. There is no chance before November (earliest) and late January (latest) that US leadership takes the steps needed to reduce cases and bring back the economy. No chance.

MW-IJ833_Captur_20200706031402_NS.jpg


https://www.marketwatch.com/story/g...wth-outlook-as-covid-19-cases-soar-2020-07-06
 
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Is Murphy using the Rt value from Rt.live? Because if he is he's using a model created by two guys who are not Epidemiologist and their model has not been peer reviewed.
 
Good stuff. Studies like these are probably one of the reasons deaths are down.

My daughter from NYC hospital responds:

We’re already giving blood thinners to everyone Who tests positive here. Have been for a few weeks now. Ever since kids started coming in with this multi system inflammatory disorder and weird clotting issues. All their lab values relating to clotting are way off.
 
My daughter from NYC hospital responds:

We’re already giving blood thinners to everyone Who tests positive here. Have been for a few weeks now. Ever since kids started coming in with this multi system inflammatory disorder and weird clotting issues. All their lab values relating to clotting are way off.

Hopefully Texas is doing the same. This is tragic:

 
Do you have a link to the CDC saying that? I just got done arguing with a complete moron about the IFR. Normally I laugh and move on but his spreading of medical misinformation needed correction. He was telling everyone who would listen that the IFR is 4.9% in this country and kept providing links from the CDC and Johns Hopkins to prove his point except that these were confirmed positive cases only. He couldn't understand the simple point I was trying to explain to him that the number unreported asymptomatic cases drives the IFR down to .3-1.0% I cited NYC's random antibody testing results that RU#'s has posted here several times to illustrate my point...but to no avail.
https://www.washingtonpost.com/health/2020/06/25/coronavirus-cases-10-times-larger/
 
Just try to explain the difference between CFR and IFR (I’m sure you have already, but it’s wildly simple so I’m not sure how someone wouldn’t be able to understand it). If he doesn’t get it within a minute just move on.
Good link. I'm debating on even sending (although i wish i did days ago) since this person simply has their mind made up.
 
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My daughter from NYC hospital responds:

We’re already giving blood thinners to everyone Who tests positive here. Have been for a few weeks now. Ever since kids started coming in with this multi system inflammatory disorder and weird clotting issues. All their lab values relating to clotting are way off.

Positive development. Has she shared whether she sees a noticeable difference in positive outcomes?
 
Study released today around antibody testing in Spain.

Some interesting tidbits, nothing we really didn’t know. But things like a third of people were asymptomatic, and a large amount of the symptomatic People were untested. Even still, they pretty much suggest herd immunity is impossible to achieve with this virus without the country going into complete chaos.

Also has a good regional map of Spain with antibody %’s

https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(20)31483-5/fulltext
 
Yeah, looks like someone who doesn't understand the difference between positive viral cases by PCR test vs. positive infections by antibody testing. The only statewide antibody testing I know of is NY's 13.4% reported back on 6/13, so with 30,700 dead as of 6/13 that's an infection fatality ratio of 1.15% (vs. 2.68MM infected), The CDC got an IFR of 0.5% by multiplying the US CFR of 5% by 1/10th, given some as-yet-unshared data they presumably have showing 10 infections per positive case.

Would really like to see that data, since the ratio in NY is 6.6 infections per case, not 10:1 (2.68MM infections/404K cases by PCR test). Also, that means the CDC is now implying an IFR of 0.5% vs. the IFR (including asymptomatics) of 0.25% they estimated over a month ago. I've expected the eventual IFR to be between 0.5% and 1.0% and quite a few epidemiologists have said the same. The key question then becomes whether only 20-30% can be infected (if significant cross-reactivity provides real immunity) or if 55-80% can become infected, assuming little native immunity - that's a ginormous question.

https://www.cdc.gov/media/releases/2020/t0625-COVID-19-update.html
Thank you
 
I think the reason a state like NJ or NY had high numbers is obvious...the most densely populated states and the high reliance on public transportation...trains, path, subways and buses. It demands a higher level of precaution because the possibility of spread is much greater..

No comparison to most other states.

The answer is because Cuomo sent infected people into nursing homes and shrugged his shoulders. Murphy had no plan.

They both did an atrocious job. Meanwhile you guys hype up Florida having 50 people dead.
 
There are soaps especially made for washing fruits and vegetables to be sure all bacteria and pesticides are removed. Any cancer patient or immunocomprised person must take special precautions, even without the coronavirus, to be sure they are not exposed to any of these pathogens/chemicals.
You can't wash off most pesticides. Most are absorbed into the body of the crop or fruit. So, you can't make a non organic food organic. It's impossible.
 
Even with cases rising last 4 weeks. U.S. week over week death rates down again. More transmissions less severe. Following previous Coronavirus patterns.
Show your work. Or is this just wild speculation? It's also been theorized that deaths should start trending up shortly.

It's also possible its a combination of multiple factors (much younger average age of hosts, better treatment, some with antibodies from already having the virus, etc.)

I've read it mutated into more contagious, but the severity is the same.
 
Mayor of Atlanta tests postive. Says she always takes all the precautions. Speaks volumes that corona going to do what it wants
 
Show your work. Or is this just wild speculation? It's also been theorized that deaths should start trending up shortly.

It's also possible its a combination of multiple factors (much younger average age of hosts, better treatment, some with antibodies from already having the virus, etc.)

I've read it mutated into more contagious, but the severity is the same.
Show my work - look at the data. Also look back at SARS 1 and MERS- they mutated down to common colds.
 
Show my work - look at the data. Also look back at SARS 1 and MERS- they mutated down to common colds.

Yes, THOSE viruses mutated. You are saying this one has, I am saying I read it mutated to be more contagious with the same severity.

So unless you have proof it mutated to be less severe, you are just speculating.

I also listed factors on why it could be the same severity but with less deadly effects.
 
The answer is because Cuomo sent infected people into nursing homes and shrugged his shoulders. Murphy had no plan.

They both did an atrocious job. Meanwhile you guys hype up Florida having 50 people dead.

Bro, you are flip flipping like a fish out of water.

When cases went up Texas...you said only hospitalizations matter.

Now that hospitalizations are up in Texas...you say what about deaths.

Miami-Dade: ICU beds up 100% from a few weeks.

Guys like bac don't understand leading and lagging indicators but I'm sure you do.
 
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The reason NJ is "green" is because they still have many restrictions. It is a causal relationship.
No it isn't. It means most of those that were at higher risk died months ago and the can't be killed again. There is no need for arbitrary risks to still be in place. The restrictions in the beginning were set up to prevent hospitals from being overwhelmed. We are way past that now. They were not set up to get positive tests to zero!
 
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Show my work - look at the data. Also look back at SARS 1 and MERS- they mutated down to common colds.

I was not able to identify a source saying MERS has mutated to a common cold. I read that to date it kills something like 30% of diagnosed cases (which are fortunately infrequent).

(that’s not to say this one won’t mutate down / or hasn’t already. Just calling your bluff on mers)
 
Still really wish we could know the formula for Rt/Ro. I'm guessing it can rise when cases are so consistently low because of reduced testing?

These guys are doing mathematical function fitting to the case data, as per the excerpt below and in another part of the FAQ, it says they use number of tests and % positives in some way, but I haven't looked at the model closely (they have published the model/code) yet, but many seem to be relying on it. As you suspected, the slight rise in R0 looks to be due to the slight decrease in testing - the graphic in the link below shows the "adjusted positive tests" slightly increasing the past several days even though the actual positives have not. Hope this helps.

https://rt.live/us/NJ

Epidemiologists use fairly complex formulas looking at infection progressions over time in populations and neither of the guys from Instagram who developed the rt.live program are epidemiologists, but they are statisticians/modelers. I'm also not 100% sure NJ is using the rt.live estimates as Murphy said the Rt was 1.03 today and the rt.live site has us at 1.0. One other thing for people to keep in mind: RO being greater than 1 is much worse with a large number of cases than a small number, since small fluctuations/interventions can quickly change the R0 when case numbers are small.

How does the new model work?
In the simplest terms, it searches for the most likely curve of Rt that produced the new cases per day that we observe. It does this through some neat (and powerful!) math that is beyond the scope of this FAQ. In more complex terms: we assume a seed number of people and a curve of Rt over the history of the pandemic, we then distribute those cases into the future using a known delay distribution between infection and positive report. We then scale and add noise based on known testing volumes via a negative binomial with an exposure parameter for a given day to recover an observed series. We plan on publishing our code soon, so if you’re so inclined you’ll be able to run it, too.

https://rt.live/faq
 
Show my work - look at the data. Also look back at SARS 1 and MERS- they mutated down to common colds.

This is complete fantasy as neither SARS nor MERS has anything to do with the common cold other than all of them being coronaviruses. They were both largely extinguished by controls/mitigation, as neither was as transmissible as SARS-CoV-2. MERS, though, still pops up occasionally.

https://www.merckmanuals.com/profes...-respiratory-syndromes-covid-19-mers-and-sars

Yes, THOSE viruses mutated. You are saying this one has, I am saying I read it mutated to be more contagious with the same severity.

So unless you have proof it mutated to be less severe, you are just speculating.

I also listed factors on why it could be the same severity but with less deadly effects.

It looks very much like SARS-CoV-2 has mutated to a strain more transmissible, but no more/less deadly (per infection, but infecting more is still worse if more contagious). No proof yet of any weakening, especially with worldwide deaths increasing since the decline to a local minimum in late May, after the US/Europe saw major decreases in deaths.

https://rutgers.forums.rivals.com/t...rventions-and-more.198855/page-9#post-4624725

https://www.ft.com/content/a26fbf7e-48f8-11ea-aeb3-955839e06441
 
I was not able to identify a source saying MERS has mutated to a common cold. I read that to date it kills something like 30% of diagnosed cases (which are fortunately infrequent).

(that’s not to say this one won’t mutate down / or hasn’t already. Just calling your bluff on mers)
He's wrong on that (just posted on it) and almost everything else, historically...
 
I know there are numerous factors as to why the recent death rate in the US is down, including the simple fact that the cases are still active.

But is it possible that the virus has mutated weaker in the US, or even part of the US, while also having a non mutated strain still going in South America?
 
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