A question (and then I really need to stop talking about Covid):
Have we abandoned the idea of a covid vaccine, in the classical sense, ie one that renders the recipient immune to covid? We got mRNA vaccine, they didn't stop covid, and we started talking about preventing hospitalization and severe infection and everything else. Did we just give up one the idea that it's possible to make a better vaccine for it that stops it? The article is right that mRNA vaccines are not a "sliver bullet" but does that mean a silver bullet is impossible, or that we need to try something else?