2 ms·
That's not really how it works, First, vaccines prevent infection in the first place so the virus never has a chance to replicate and mutate, unlike antibiotics
by bxrxdx 5y ago
That's not really how it works, First, vaccines prevent infection in the first place so the virus never has a chance to replicate and mutate, unlike antibiotics which are given after infection and there are a massive number of bacteria and only the most resistant survive. Second, there isn't anything about vaccine acquired immunity thats different from infection acquired immunity, so any evolutionary pressure would already be there.
- desine 5y ago> First, vaccines prevent infection in the first place so the virus never has a chance to replicate and mutate Ideally, yes, but in practice people still tend to develop a viral load, their immune system kicks in faster, and the result is a very brief infection. >Second, there isn't anything about vaccine acquired immunity thats different from infection acquired immunity This is not true with the mRNA vaccines.