What about the over hundred million people who have already acquired natural immunity? Do you think they should also take the risk of vaccine side effects even though they already have immunity that is more robust than the vaccine can provide by itself?
1. The risks of vaccination are minuscule, so for most people, there's no reason not to get vaccinated.
2. Some countries treat people with proof of prior infection the same as vaccinated people. I would approach this practically. From what I understand, natural immunity is more variable than vaccine-acquired immunity, so maybe people with low antibody titers should not be treated as immune unless they get vaccinated.
