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Biden says challenging for U.S. to reach herd immunity by summer's end


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Posted
39 minutes ago, Sujo said:

Trump herd immunity from death.

Biden herd immunity from vaccine.

 

Get it?

No. What you wrote is plain wrong. 

 

 1) Trump never said he is aiming for herd immunity from death. If I am mistaken pls feel free to correct.

 2)In scientific terms herd immunity comes from communities building resistance to the disease through a sufficient % having survived it. A dead patient does not aid herd immunity in any way, shape or form.

 

 

 

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Posted
4 hours ago, SunnyinBangrak said:

 

 2)In scientific terms herd immunity comes from communities building resistance to the disease through a sufficient % having survived it. A dead patient does not aid herd immunity in any way, shape or form.

And your point is?

Posted

There won't be herd immunity in the US or elsewhere when a large fraction of the population (age below 16-18, antivaxxers, etc) will not be vaccinated. It might theoretically be possible if a high percentage of those not vaccinated has had COVID and is immune- which remains a controversial point-. Even when vaccines are eventually approved for younger people it won't be enough. Based on present info, vaccination does reduce transmission but only to a certain extent. Then there are new variants that spread faster, may evade the immune response, etc. The duration of immunity either acquired either naturally or via vaccination is another moot point.

Rather than a tool to  achieve herd immunity, COVID vaccines will more resemble flu vaccines. They can be useful in reducing hospitalization, severe disease and death. And maybe regular (yearly, every two years,....?) revaccination will be required. COVID will not magically disappear but -at least initially- in combination with other measures such as mask wearing, limiting large gatherings, etc- it can be brought down to lower and manageable levels. Maybe.   

Posted
On 2/10/2021 at 7:01 AM, SunnyinBangrak said:

Anything to back up that (false) assertion?

 

100 different sources of news. You should try Google. And seriously, get a better source for your news.

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Posted
On 2/8/2021 at 3:46 PM, ukrules said:

He's kind of right, it's not 'difficult' - it's impossible in a country that size. It will take longer.

 

I think it's called "Apirational Leadership". Given the last four years I can understand that you're a bit lost.

 

JFK, September 12, 1962

 

"We choose to go to the Moon in this decade and do the other things, not because they are easy, but because they are hard; because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one we intend to win, and the others, too."

 

 

God knows what you would have said on Sep. 13, 1962?

 

 

 

Posted

Some off topic and troll posts also replies have been removed, please stick to the topic:

 

Biden says challenging for U.S. to reach herd immunity by summer's end

Posted
11 hours ago, cormanr7 said:

There won't be herd immunity in the US or elsewhere when a large fraction of the population (age below 16-18, antivaxxers, etc) will not be vaccinated. It might theoretically be possible if a high percentage of those not vaccinated has had COVID and is immune- which remains a controversial point-. Even when vaccines are eventually approved for younger people it won't be enough. Based on present info, vaccination does reduce transmission but only to a certain extent. Then there are new variants that spread faster, may evade the immune response, etc. The duration of immunity either acquired either naturally or via vaccination is another moot point.

Rather than a tool to  achieve herd immunity, COVID vaccines will more resemble flu vaccines. They can be useful in reducing hospitalization, severe disease and death. And maybe regular (yearly, every two years,....?) revaccination will be required. COVID will not magically disappear but -at least initially- in combination with other measures such as mask wearing, limiting large gatherings, etc- it can be brought down to lower and manageable levels. Maybe.   

And what percentage would that be? Define a large percentage with an actual number.

Posted
3 hours ago, placeholder said:

And what percentage would that be? Define a large percentage with an actual number.

That is probably not completely possible:

The percentage of people who need to be immune in order to achieve herd immunity varies with each disease. For example, herd immunity against measles requires about 95% of a population to be vaccinated. The remaining 5% will be protected by the fact that measles will not spread among those who are vaccinated.

 

https://www.who.int/news-room/q-a-detail/herd-immunity-lockdowns-and-covid-19

 

We really don't have a lot of experience with this virus and the variants that are cropping up.

 

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Posted
10 minutes ago, Scott said:

That is probably not completely possible:

The percentage of people who need to be immune in order to achieve herd immunity varies with each disease. For example, herd immunity against measles requires about 95% of a population to be vaccinated. The remaining 5% will be protected by the fact that measles will not spread among those who are vaccinated.

 

https://www.who.int/news-room/q-a-detail/herd-immunity-lockdowns-and-covid-19

 

We really don't have a lot of experience with this virus and the variants that are cropping up.

 

Don't forget all the people that have been infected and recovered. Here in Florida we had 1.8 million infections, and a population of 21 million , if we are to ignore visitors , that's one infection  per  11.6 people. that's about 9% if I did my math right .   The way we are going that percentage will increase substantially ny summer. 

I hope not. 

Posted
30 minutes ago, Scott said:

That is probably not completely possible:

The percentage of people who need to be immune in order to achieve herd immunity varies with each disease. For example, herd immunity against measles requires about 95% of a population to be vaccinated. The remaining 5% will be protected by the fact that measles will not spread among those who are vaccinated.

 

https://www.who.int/news-room/q-a-detail/herd-immunity-lockdowns-and-covid-19

 

We really don't have a lot of experience with this virus and the variants that are cropping up.

 

I agree. Which is why it's a dubious claim that not a high enough percentage will get vaccinated for herd immunity to kick in.

Posted
11 hours ago, placeholder said:

And what percentage would that be? Define a large percentage with an actual number.

If you want data you can look at Youyang Gu's website in the 'path to herd immunity' section, 3rd figure

https://covid19-projections.com/path-to-herd-immunity/#assumptions. This is obviously just one personal interpretation. It shows immunity acquired either 'naturally' (by having had COVID, at Jan 15 estimated at 26% of the population) or via vaccination with a further overlapping category (prior COVID infection followed by vaccination). A vaccine effectiveness of 85% is assumed which based on recent Israeli data may just be possible but is probably rather optimistic. Overall, in his model immunity reaches just 73%, probably too low for herd immunity.  Any decrease in vaccine effectiveness will lower this figure.

When it comes to measles: yes, this has very high R and hence a high herd immunity threshold. However, vaccination is compulsory for children. Furthermore, vaccines are highly effective with ca 93 and 97% protection after first and second shot. These factors do not apply to COVID vaccines.

  

Posted
On 2/8/2021 at 11:54 AM, webfact said:

President Joe Biden said that it will be difficult for the United States to reach herd immunity, at least 75% of the population inoculated against the coronavirus, by the end of this summer.

Sooooo, he's not going to do any better than Trump would have done then 5555555555555

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Posted
2 minutes ago, thaibeachlovers said:

Sooooo, he's not going to do any better than Trump would have done then 5555555555555

 

Funny isnt it? Its like when Biden was saying he was gonna vaccinate "100 million people in 100 days" and the left was hyperventilating about how amazing that is, yet the USA was already vaccinating an average of a million people a day at the time, before he even took office. 

 

Of course hes not going to do any better LOL 

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Posted
11 minutes ago, thaibeachlovers said:

Sooooo, he's not going to do any better than Trump would have done then 5555555555555

But you don't know that at all. He has done more than Trump did in his first month and he has another 47 to go.

 

Come back at the mid point of his term and then compare Trump with Biden,

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Posted
49 minutes ago, heybruce said:

 

What, in Trump's long, dismal record of dealing with Covid 19, leads you to think things would be better with Trump in charge?

 

Trump has a long history of over-promising, under-delivering, and disavowing all responsibility for his failures.  The health care plan promised four years ago is a good example.  You seem to have conveniently forgotten this.

 

On Covid:

 

Feb 24, 2020:  "The Coronavirus is very much under control in the USA" 

 

Fef 26, 2020:  "within a couple days is going to be down close to zero"

 

Mar 13, 2020:  "We have 40 people right now. ... And one of the reasons we have 40 and others have — and, again, that number is going up, just so you understand. And a number of cases, which are very small, relatively speaking — it's going up. But we've done a great job because we acted quickly."   https://www.cbsnews.com/news/timeline-president-donald-trump-changing-statements-on-coronavirus/

 

And here's a great one:

 

"President Donald Trump acknowledged Sunday for the first time that deaths in the United States from coronavirus could reach 100,000 or more, adding that if the death toll stays at or below 100,000, "we all together have done a very good job.""  https://www.cnn.com/2020/03/29/politics/trump-deaths-coronavirus/index.html

 

Clearly Trump did a terrible job.

 

Perhaps Joe Biden won the election because the majority of voters were tired of a habitual liar blowing smoke up their...   

 

Perhaps the majority of voters wanted a President who would treat them like adults and be honest with them.

 

 

 

 

Blame Pence then. Trump put him in charge of the corona task force.

Why do you blame Trump for everything, even when one man can't do everything himself?

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Posted (edited)
6 minutes ago, thaibeachlovers said:

Blame Pence then. Trump put him in charge of the corona task force.

Why do you blame Trump for everything, even when one man can't do everything himself?

Who put pence in charge. Only the best people.

 

Perhaps a person with a brain would have fauci in charge and then actually follow the expert instead of a politician.

Edited by Sujo
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