By definition, herd immunity means that there is enough people vaccinated that unvaccinated people are also protected against an infectious disease.
So if "herd immunity is reached", vaccination would not benefit individuals any more.
US has 50+% received at least one shot of vaccine. ~30% naturally infected. Even if there are some overlaps between the two numbers, there should be already 65-70% immune to covid.
Conclusion: there is no need for an individual to take a vaccine at this point in US.
【在 rdfirdfi(rdfi)的大作中提到：】 ：By definition, herd immunity means that there is enough people vaccinated ：that unvaccinated people are also protected against an infectious disease.
By definition, herd immunity means that there is enough people vaccinated
that unvaccinated people are also protected against an infectious disease.
So if "herd immunity is reached", vaccination would not benefit individuals any more.
US has 50+% received at least one shot of vaccine. ~30% naturally infected. Even if there are some overlaps between the two numbers, there should be
already 65-70% immune to covid.
Conclusion: there is no need for an individual to take a vaccine at this
point in US.
对的
【在 rdfirdfi(rdfi)的大作中提到：】
：By definition, herd immunity means that there is enough people vaccinated ：that unvaccinated people are also protected against an infectious disease.