F
Fred Bloggs
Guest
On Friday, November 27, 2020 at 5:11:57 AM UTC-5, David Brown wrote:
You have no idea what you\'re talking about as usual.
The most glaring ignorance of your misbeliefs ignores the eradication threshold to completely eliminate the virus from circulation. With an effectiveness of 63% and a propagation threshold for transmission hovering at 2.5 best case, this would require an immunization of (1-1/2.5)/0.63 =95% of the population, with an accompanying overshoot of 100% of the population infected. This means the Oxford vaccine will probably never eradicate the virus from circulation as has been done with measles for example. In case that still doesn\'t sink in, a 95% effectiveness requires only 63% of the population to be immunized by vaccine for total eradication. And this can achieve a measles-like eradication. Do you see the stupidity of saving $16 per dose and a little bit of money on refrigeration does for you.
You\'ve been beat up enough so I\'m not going to dwell on your other idiot statements everyone of which is wrong. You don\'t have any idea what you\'re talking about.
On 26/11/2020 18:53, Ed Lee wrote:
Well, we (US tax payers) gave Oxford lots of money too. We want
reasonable results or to stop paying early.
Perhaps you don\'t know how this all works. You seem to be missing
several points.
1. At the start of the vaccine development processes, /no one/ knows
which vaccines may or may not work. (Even now, we have no clear idea of
the long-term effects of any of the candidates - it will take years to
establish that.) So the US invested money (paid some, promised more) to
a range of vaccine developers in the hope that at least one would be
successful. Some that got money were not successful - that does not
mean the money was wasted. For any of these potential vaccines that
runs out of steam, or is clearly not going to result in something
useful, the development will stop.
2. Lots of countries have sponsored lots of vaccine developments. The
US state is not special in this regard. (Though it is probably unique
in also sponsoring people who have no qualifications other than being
friends with the president.) The US state has given (or promised) more
money than most - but then, it has more money to give.
3. Different vaccines have different pros and cons (some of which will
not be known for years). Even if it turns out that the Oxford vaccine
is weaker than others, it is still a good thing to have it. More
working vaccines is hedging the bets in case something goes wrong, such
as mutations rendering other vaccines ineffective. And in most
countries, we are concerned in trying to get vaccines that work for
/everyone/ - not just the rich countries of the world. A vaccine that
costs $20 and requires -80°C freezers will not work for India, while one
that costs $3 and requires a fridge will do the job nicely. You\'ve
suffered under a \"me first, screw everyone else\" president for the last
4 years, and perhaps that makes you think the only vaccine the USA
should pay towards is a vaccine to give to Americans. But fortunately
enough people are smart enough to realise that the USA is only /part/ of
the world, and even from the most selfish \"America first\" viewpoint,
your country is better off if the rest of the world gets rid of Covid too..
You have no idea what you\'re talking about as usual.
The most glaring ignorance of your misbeliefs ignores the eradication threshold to completely eliminate the virus from circulation. With an effectiveness of 63% and a propagation threshold for transmission hovering at 2.5 best case, this would require an immunization of (1-1/2.5)/0.63 =95% of the population, with an accompanying overshoot of 100% of the population infected. This means the Oxford vaccine will probably never eradicate the virus from circulation as has been done with measles for example. In case that still doesn\'t sink in, a 95% effectiveness requires only 63% of the population to be immunized by vaccine for total eradication. And this can achieve a measles-like eradication. Do you see the stupidity of saving $16 per dose and a little bit of money on refrigeration does for you.
You\'ve been beat up enough so I\'m not going to dwell on your other idiot statements everyone of which is wrong. You don\'t have any idea what you\'re talking about.