The risk of covid and the vaccination are now sufficiently well understood that being anti vaxx is just nonsensical.
If a sufficient contingent doesn't vaccinate most of the unvaccinated population will eventually get it. Up to 1% will die and most of the rest will experience substantial negative effects. For example the majority of asymptomatic cases have some damage to the lungs.
The same contingent who have the least to worry about as far as covid also have the least to worry about as far as vaccination side effects.
Everyone is at best choosing to have greater than average chance of lung damage and some substantial fraction of 1% chance of death to avoid a substantial chance of feeling poorly for one day and a chance of death that is so low it's difficult to calculate.
If I asked you to pick from a table full of revolvers one of which contained one bullet and half of which contained blanks that could still hurt you and fire at your temple or stub your toe I assume you could make the right choice.
Calculate the odds for yourself and do the same here.