Quote:
Originally Posted by GrumpyOldMan
Depends on what you mean by "really work". It seems most people think "really works" mean 100% effective, completely prevents any infections.
NO vaccine is 100%. effective. The current vaccine was developed (designed) to fight the original COVID-19. It was very very effective against the original COVID-19. There is no doubt, there are countless studies by professionals that actually work in the field of epidemics and pandemics that show this They do not show 100% effectiveness, but very close.
The variant happened. No need to point fingers about why, it happened, now we need to deal with that DELTA variant. The initial studies (which are limited in scope - for many reasons so far) show that DELTA is very much more contagious than the original virus. So, many more people will get it. Initial indications are the DELTA, a new virus that can infect some people that have been vaccinated for the original virus. It appears the vaccine is about 80% effective, meaning about 20% of the people that have been vaccinated may get the DELTA. But, that is very preliminary data and should be taken with a grain of salt. There seems to be no doubt that some people that have been vaccinated can be infected by the DELTA variant. So, CDC recommended returning to wearing masks until we have more data to show exactly how effective the vaccine is.
BUT, so far all indications are that the vaccine is very effective in preventing serious symptoms and/or hospitalizations in people that become infected with the DELTA variant. Of the people in many (most?) hospitals with COVID now, MOST (over 90%) are unvaccinated.
I can't find a number from any "credible source" of how many of the people who are fully vaccinated and get DELTA and die. It is generally estimated as very few. most that die from DELTA are unvaccinated.
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The vaccines were designed to primarily prevent hospitalization and deaths - NOT to prevent cases. so far, I would have to applaud that design criterion.
"Whatever doesn't kill you, mutates gets stronger, and again tries to kill you".......some GREAT philosopher