Serious Question: How is Coronavirus worse than Common Flu ?

6,023 Views | 63 Replies | Last: 6 yr ago by longeryak
NoseBleed
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Serious Question: How is Coronavirus worse than Common Flu ?
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Read this article:
https://www.cnn.com/2020/01/30/health/flu-deadly-virus-15-million-infected-trnd/index.html
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Far more are sickened by the common flu than what we are seeing with Coronavirus. We don't shut down everything for the common flu. What's the difference?
Mattowander
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It seems to be much more easily transmissible than the flu. It also seems to have a longer time before there are any visible symptoms, meaning you could be infected with the virus and transmit it to others before you even know that you're sick.
Dad
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It seems to spread a lot faster and to a much larger percentage of the the population.

I think at the end of all of this they'll figure out that the fatality rate is about the same as the flu, in the area of 0.1% in this country. I think if we didn't do the social distancing and cancel everything we might have overwhelmed our hospitals and the death rate would end up being a lot higher than 0.1%.
SanDiegoAg12
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Mattowander said:

It seems to be much more easily transmissible than the flu. It also seems to have a longer time before there are any visible symptoms, meaning you could be infected with the virus and transmit it to others before you even know that you're sick.


Is the thought based on the above that enough people would get serious cases and would then exceed hospital capabilities, leading to a much higher mortality rate than what we're seeing today?
FrecklesDad
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The "stupid" reason for the panic is that this is a new virus and there is not a built in immunity in the population to the virus. Therefore it spreads easier. Also, they did not know how to treat it. This caused the panic.

That being said, the virus will play out pretty rapidly with the social distancing because we only have so many contacts that we come in contact with and sooner or later they will all be immune or be resistant already. From an article I read, only 20 percent of that cruise ship became infected. Of that group 700 came down with the virus and only 7 died. These were probably older people, because that is who normally go on cruises. So, you do the math, that is a 20 percent infection rate and a 1 percent death rate amoung the infected. So, be that works out to a 0.2 death rate amount to the whole population if you do absolutely nothing to prevent it. That is still a lot of people, but what is it going to cost us in deaths and living standards with what is going on currently? A lot of people are going to die because of decreased living standards. Just a question.

JW
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Death rate would have been higher with a spike.
FrecklesDad
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Maybe true
OldArmy71
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Quote:

From an article I read, only 20 percent of that cruise ship became infected. Of that group 700 came down with the virus and only 7 died. These were probably older people, because that is who normally go on cruises. So, you do the math, that is a 20 percent infection rate

Just note that as was stated on another thread, that infection rate is misleading because the "experiment" was stopped: the passengers were disembarked at a certain point and sent elsewhere. No one can tell what the true rate was.
FrecklesDad
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But weren't they on the ship for an extended period of time?
OldArmy71
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I do not remember how long they were on the ship, and they left at different points as other nations repatriated their nationals, etc.
88planoAg
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Serious question. Is this the first time you have asked this question? This has been discussed all over the forums for at least 2 weeks.
Not a Bot
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- Flu "season" is spread out over about five months.
- There is a vaccine which provides some level of herd immunity.
- Flu symptoms appear sooner after infection, lessening asymptomatic spread potential.
- Flu is more easily diagnosed with a lab test that takes less than an hour.
- There are medications which have been shown to lessen the duration of the flu.
- Flu symptoms resolve more quickly.


- COV appears to spread extensively through a population in a matter of weeks instead of months (no herd immunity), overwhelming hospitals.
- COV has a much longer duration of asymptomatic spread potential.
- COV seems to be more easily spread than the flu, with either a smaller viral load required for infection or easier/more viral shedding from carriers.
- COV duration of symptoms much longer than flu.
- Necessity of hospitalization and ICU care seems to be higher (we likely won't know the true rate of hospitalization until post-studies are conducted to determine how many people had it and never had symptoms).
Thomas Ford 91
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We had 50 deaths on Friday. Then 100 deaths on Tuesday. As I type this 48 hours later, its 211. That's with beds still open.

The math doesn't favor us. Here's what's about to happen. Sometime in the next 7-14 days, if you go to the hospital needing treatment for this (or anything really) and you're over 65, or have diabetes, or are officially obese, or have hypertension, or you smoke, or you have COPD, or some other comorbidity, they'll put you in comfort care with morphine. This will continue until the virus burns itself out.

This prediction is optimistic in that I'm assuming treating people without protective equipment won't kill the doctors trained to operate the ventilators. You don't want to think about scenarios where nobody knows how to work the ventilators.

Don't panic. Pray for your local hospital staff. Take it serious and like 95% of us you will come through this just fine.
Ag Defense Rules
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Thomas, is your estimate that 95% of the US survives - meaning 5% of 330 million die? Or 16.5 million in the US are going to die?
Thomas Ford 91
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All my opinion...

5-7% of the persons infected between March 1st and April 20th will die. The surge started today and will continue through early May. Counting backwards from 211 deaths today, it is reasonable to assume about 20,000 were infected on March 1st. That number is doubling every 5-6 days. By April 20th 6.7 million will be infected. It takes about 17 days from infection to death, so by May 7th I expect about 400,000 dead.

Stronger lockdown measures will help. As I type this something popped up about a full lockdown in California. That would make a huge difference. Anything to slow down the rate it doubles.

It would be at least quadruple my prediction through July if the measures taken over the last 10 days hadn't happened.
zebros_95
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Thomas Ford 91 said:

All my opinion...

5-7% of the persons infected between March 1st and April 20th will die. The surge started today and will continue through early May. Counting backwards from 211 deaths today, it is reasonable to assume about 20,000 were infected on March 1st. That number is doubling every 5-6 days. By April 20th 6.7 million will be infected. It takes about 17 days from infection to death, so by May 7th I expect about 400,000 dead.

Stronger lockdown measures will help. As I type this something popped up about a full lockdown in California. That would make a huge difference. Anything to slow down the rate it doubles.

It would be at least quadruple my prediction through July if the measures taken over the last 10 days hadn't happened.


There is zero evidence available that suggests this is even a remote possibility.
AustinAg2K
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Serious question, if someone got into a cruise with the flu, would you expect seven people to die from it?
Not a Bot
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zebros_95 said:

Thomas Ford 91 said:

All my opinion...

5-7% of the persons infected between March 1st and April 20th will die. The surge started today and will continue through early May. Counting backwards from 211 deaths today, it is reasonable to assume about 20,000 were infected on March 1st. That number is doubling every 5-6 days. By April 20th 6.7 million will be infected. It takes about 17 days from infection to death, so by May 7th I expect about 400,000 dead.

Stronger lockdown measures will help. As I type this something popped up about a full lockdown in California. That would make a huge difference. Anything to slow down the rate it doubles.

It would be at least quadruple my prediction through July if the measures taken over the last 10 days hadn't happened.


There is zero evidence available that suggests this is even a remote possibility.
Agreed. There's no evidence that 5-7% infected will die, even if you count "unknown virus" cases before we began testing.
Drip99
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AustinAg2K said:

Serious question, if someone got into a cruise with the flu, would you expect seven people to die from it?


I am assuming flu goes in and out of nursing homes during the season. Has there ever been a case where it killed 30 people in a month like Washington state?
Thomas Ford 91
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The rate in Italy right now is 8-10%. Nearly all of them were triaged to morphine and comfort care.

The virus will kill 1% of those who get adequate treatment. Everybody else dies because treatment was not available.
MemorialTXAg
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Thomas Ford 91 said:

The rate in Italy right now is 8-10%. Nearly all of them were triaged to morphine and comfort care.

The virus will kill 1% of those who get adequate treatment. Everybody else dies because treatment was not available.


Pointless to even argue with this. Read up.
Thomas Ford 91
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zebros_95 said:

Thomas Ford 91 said:

All my opinion...

5-7% of the persons infected between March 1st and April 20th will die. The surge started today and will continue through early May. Counting backwards from 211 deaths today, it is reasonable to assume about 20,000 were infected on March 1st. That number is doubling every 5-6 days. By April 20th 6.7 million will be infected. It takes about 17 days from infection to death, so by May 7th I expect about 400,000 dead.

Stronger lockdown measures will help. As I type this something popped up about a full lockdown in California. That would make a huge difference. Anything to slow down the rate it doubles.

It would be at least quadruple my prediction through July if the measures taken over the last 10 days hadn't happened.


There is zero evidence available that suggests this is even a remote possibility.


Again, just my opinion. But, we have lots of evidence. We know the average time from infection to death (17 days). We know it doubles every 5-6 days. We know 211 are dead today. 800 infections for every death is a reasonable number. So, we can safely calculate 160,000 are infected today.

Do you think Donald Trump and 49 governors purposefully executed the US economy over the ******* flu? Over 1,000 deaths? 10,000? 100,000? Of course not. They were shown real projections that are probably worse than mine.

I'd be thrilled to be wrong about this. Where am I wrong?
zebros_95
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JesusQuintana said:

AustinAg2K said:

Serious question, if someone got into a cruise with the flu, would you expect seven people to die from it?


I am assuming flu goes in and out of nursing homes during the season. Has there ever been a case where it killed 30 people in a month like Washington state?


Yes this happens all the time every year

https://www.cdc.gov/flu/about/burden/preliminary-in-season-estimates.htm

Dig around this site some lots of good info.
texaggie90
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Mortality rate of "the flu" in the US is between .01 and .02%
Mortality rate of Coronavirus is going to end up being between .08% and .14% It's much higher right now but will drop statistically to these rates once more tests are done.

So, basically the mortality rate of Coronavirus is about 10X more lethal than the flu.

With that in mind, remember that every year 9 million to 45 million Americans get the flu. CDC estimates that Between 12,000 and 61,000 deaths annually since 2010 from the flu. Given the 10X expected mortality rate, we'd see between 120,000-610,000 deaths from Coronavirus. HUGE difference!

The problem is that Coronavirus doesn't have a vaccine, which keeps the flu numbers in that 9 to 45 million annual cases. Also, Coronavirus is more contagious than the flu so that 120,000-610,000 deaths is probably a really low estimate if we don't get this under control soon.
Eso si, Que es
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Thomas Ford 91 said:

zebros_95 said:

Thomas Ford 91 said:

All my opinion...

5-7% of the persons infected between March 1st and April 20th will die. The surge started today and will continue through early May. Counting backwards from 211 deaths today, it is reasonable to assume about 20,000 were infected on March 1st. That number is doubling every 5-6 days. By April 20th 6.7 million will be infected. It takes about 17 days from infection to death, so by May 7th I expect about 400,000 dead.

Stronger lockdown measures will help. As I type this something popped up about a full lockdown in California. That would make a huge difference. Anything to slow down the rate it doubles.

It would be at least quadruple my prediction through July if the measures taken over the last 10 days hadn't happened.


There is zero evidence available that suggests this is even a remote possibility.


Again, just my opinion. But, we have lots of evidence. We know the average time from infection to death (17 days). We know it doubles every 5-6 days. We know 211 are dead today. 800 infections for every death is a reasonable number. So, we can safely calculate 160,000 are infected today.

Do you think Donald Trump and 49 governors purposefully executed the US economy over the ******* flu? Over 1,000 deaths? 10,000? 100,000? Of course not. They were shown real projections that are probably worse than mine.

I'd be thrilled to be wrong about this. Where am I wrong?
I think you are wrong about the part of the virus killing 1% of those getting adequate treatment and everyone who doesn't get treatment.

Humans are resilient and I believe (no data) there are plenty of people who got and survived without "adequate" treatment. They are still trying to determine the best regiment to treat it and the death rate in China was in the single digit % for known cases with unkown treatement protocols.

Yes, I understand the system will be overwhelmed, but I believe untreated (average health) humans will have a high survivability.

We have a long ways to go to know best treatment options but most people who get it will survive with or without treatment IMO.
zebros_95
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No one knows what the rate is because nobody has any idea how many are actually infected. So trying to extrapolate is very difficult and most likely will be wrong.

Point being is I could say the death rate is closer to zero than the flu and the viral spike has already happened and could support that theory with actual evidence. But again no one knows

Thomas Ford 91
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Before you tell me how we have 5 times the bed capacity of the Italians, let's look at that. The US has the highest per capita critical care beds, 34.7 for every 100,000 people. But, if you take out the neonatal and pediatric beds, we get to 68,000 total (can neonatal and pediatric beds be repurposed for adult use?).

Lets optimistically assume 75% of those are open now. That's about 50,000 available beds. Assuming no other illnesses need those beds and 13% of Covid19s will need one, we will run out of beds around 350,000 infected.

We probably have 160,000 now. When we get to 430 deaths, you can safely assume we have 350,000 infected.

MASSIVE EDIT: I have a lot of bourbon in me and I realize I miscalculated here. Only 4% need an ICU bed, not 13%. So, you need 1.2 million infected to fill the ICU beds. So, when we get to 1500 deaths you can assume the beds are full. After that, you need a death or recovery (2-4 weeks) to open up a bed.

If you use deaths to estimate real infection numbers, and deaths continue to double every 2 days, we run out of ICU beds next Wednesday.
Thomas Ford 91
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Eso si, Que es said:

Thomas Ford 91 said:

zebros_95 said:

Thomas Ford 91 said:

All my opinion...

5-7% of the persons infected between March 1st and April 20th will die. The surge started today and will continue through early May. Counting backwards from 211 deaths today, it is reasonable to assume about 20,000 were infected on March 1st. That number is doubling every 5-6 days. By April 20th 6.7 million will be infected. It takes about 17 days from infection to death, so by May 7th I expect about 400,000 dead.

Stronger lockdown measures will help. As I type this something popped up about a full lockdown in California. That would make a huge difference. Anything to slow down the rate it doubles.

It would be at least quadruple my prediction through July if the measures taken over the last 10 days hadn't happened.


There is zero evidence available that suggests this is even a remote possibility.


Again, just my opinion. But, we have lots of evidence. We know the average time from infection to death (17 days). We know it doubles every 5-6 days. We know 211 are dead today. 800 infections for every death is a reasonable number. So, we can safely calculate 160,000 are infected today.

Do you think Donald Trump and 49 governors purposefully executed the US economy over the ******* flu? Over 1,000 deaths? 10,000? 100,000? Of course not. They were shown real projections that are probably worse than mine.

I'd be thrilled to be wrong about this. Where am I wrong?
I think you are wrong about the part of the virus killing 1% of those getting adequate treatment and everyone who doesn't get treatment.

Humans are resilient and I believe (no data) there are plenty of people who got and survived without "adequate" treatment. They are still trying to determine the best regiment to treat it and the death rate in China was in the single digit % for known cases with unkown treatement protocols.

Yes, I understand the system will be overwhelmed, but I believe untreated (average health) humans will have a high survivability.

We have a long ways to go to know best treatment options but most people who get it will survive with or without treatment IMO.


I wasn't clear. I'm assuming 87% of all infected will need no treatment whatsoever. Most will be asymptomatic. About 13% of infected will need a hospital bed of some type.
Snap E Tom
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Another paper just came out today from University of Kyoto looking at the spread all around the world. Everything is just as we've been suspecting this past week or two:

1) Death rate is actually pretty low, maybe even lower than the flu based on underreporting.
2) R0 is actually quite high (5.2). It's way, way more than the flu, Influenza, SARS, H1N1, you name it. The Los Alamos researchers that looked into this back in early February that freaked everyone out were right.

So everyone saying "it's just a bad flu" or "It's no deadlier than the flu" is technically correct, but COVID-19 jams a whole flu season into a couple of weeks, overloading hospital resources. "Overloading hospital resources" is the part to worry about. Death rate is a red herring. Cancer, car accidents, and heart attacks aren't going to take a few weeks off just because COVID pushed its way to the front of the line.
texaggie90
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Actually there are multiple sources describing all kinds of rates. The ones I listed are extremely low compared to others.

Just this evening the new numbers out of China show 1.4%

https://www.google.com/amp/s/www.wsj.com/amp/articles/coronavirus-death-rate-in-wuhan-lower-than-initial-estimates-new-study-finds-11584663474

"The chance of someone with symptomatic Covid-19 dying varied by age, confirming other studies. For those aged 15 to 44, the fatality rate was 0.5%, though it might have been as low as 0.1% or as high as 1.3%. For people 45 to 64, the fatality rate was also 0.5%, with a possible low of 0.2% and a possible high of 1.1%. For those over 64, it was 2.7%, with a low and high estimate of 1.5% and 4.7%."
https://www.statnews.com/2020/03/16/lower-coronavirus-death-rate-estimates/

I could keep listing sources but I'm gonna stick with what I said.
Dr.HeadCase
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So it's less about mortality rate and more about the massive spread? Everyone seems o be getting hung up on the mortality rate but people seem to be giving less consideration to the spread factor.
texaggie90
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Agree! Great point! I think if the media spent time describing spread rates in conjunction with mortality rates, the public's response to need for social distancing might be taken more seriously.
Snap E Tom
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Dr.HeadCase said:

So it's less about mortality rate and more about the massive spread? Everyone seems o be getting hung up on the mortality rate but people seem to be giving less consideration to the spread factor.
That's exactly it. Look, any death is bad. But the death rate on this is a red herring. It's going to cause other deaths when your local hospital can't take you in for say an appendectomy or a blood clot.

Dad
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Thomas Ford 91 said:

Eso si, Que es said:

Thomas Ford 91 said:

zebros_95 said:

Thomas Ford 91 said:

All my opinion...

5-7% of the persons infected between March 1st and April 20th will die. The surge started today and will continue through early May. Counting backwards from 211 deaths today, it is reasonable to assume about 20,000 were infected on March 1st. That number is doubling every 5-6 days. By April 20th 6.7 million will be infected. It takes about 17 days from infection to death, so by May 7th I expect about 400,000 dead.

Stronger lockdown measures will help. As I type this something popped up about a full lockdown in California. That would make a huge difference. Anything to slow down the rate it doubles.

It would be at least quadruple my prediction through July if the measures taken over the last 10 days hadn't happened.


There is zero evidence available that suggests this is even a remote possibility.


Again, just my opinion. But, we have lots of evidence. We know the average time from infection to death (17 days). We know it doubles every 5-6 days. We know 211 are dead today. 800 infections for every death is a reasonable number. So, we can safely calculate 160,000 are infected today.

Do you think Donald Trump and 49 governors purposefully executed the US economy over the ******* flu? Over 1,000 deaths? 10,000? 100,000? Of course not. They were shown real projections that are probably worse than mine.

I'd be thrilled to be wrong about this. Where am I wrong?
I think you are wrong about the part of the virus killing 1% of those getting adequate treatment and everyone who doesn't get treatment.

Humans are resilient and I believe (no data) there are plenty of people who got and survived without "adequate" treatment. They are still trying to determine the best regiment to treat it and the death rate in China was in the single digit % for known cases with unkown treatement protocols.

Yes, I understand the system will be overwhelmed, but I believe untreated (average health) humans will have a high survivability.

We have a long ways to go to know best treatment options but most people who get it will survive with or without treatment IMO.


I wasn't clear. I'm assuming 87% of all infected will need no treatment whatsoever. Most will be asymptomatic. About 13% of infected will need a hospital bed of some type.

I think the vast majority of infections are asymptomatic or mild symptoms and not showing up in our infection totals. If you add all those people into the denominator the hospitalization rate and death rate can be altered dramatically.

No one knows the true number. I think it is really high... 10 times the number of confirmed cases or more. That is just a guess because so many people that are asymptomatic and randomly tested have had it and there seems to be community spread all over the place in towns with previously zero confirmed cases.
Thomas Ford 91
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I think a lot of people have a hard time wrapping their head around the concept that access to live-saving healthcare will be non-existent for a while.
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