But there are vaccines that are more than ~75% effective at preventing infection, which is the number that Fauci kept mentioning when this all started.
Herd immunity does not depend on the efficacy of the vaccine. It depends on the R_nought of the disease. There are several ways to reduce the R_nought below 1 (at which point we achieve herd immunity). Vaccines is just one of them.
Claiming things that vaccines don't work, doesn't prevent infection, impossible to achieve herd immunity with them- helps absolutely nobody.
Covid-19 vaccines don't prevent infection, and it is impossible to achieve herd immunity with them. These are facts, and they are relevant to the comment I was originally replying on.
Claiming things that vaccines don't work, doesn't prevent infection, impossible to achieve herd immunity with them- helps absolutely nobody.