If you’re having difficulties with the side effects and been going with Pfizer or Modern a, I’d recommend trying Novavax. It’s cheaper to produce/store, based on a more traditional vaccine tech, and has less reported side effects. Those are all the points antivaxers love to complain about, but I’m sure they’ll find something else to complain about with it.
As for the question of what point the cons of the vaccine outweighs the cons of the virus: long covid exist, is detrimental, and we still don’t fully understand it. We’re also seeing a chance covid causes severe liver damage. I’ll take my chances with the vaccine.
https://www.verywellhealth.com/novavax-covid-19-vaccine-5093292