That’s straying from the point somewhat. Obviously there are those that are unable to be vaccinated for various reasons, many of which you mentioned. The rest should get vaccinated and limit our social contact as much as possible, not to do both is selfish imo.From politicians to footballers to all sections of society all people collectively do not take every precaution. Vaccination is not every precaution. It is a control measure.
We as a society now have scenarios where people are now double jabbed, treble jabbed ... Unvaccinated. Add allergy comorbidity, disability, myocarditis, post covid etc preventing vaccination and boosters . Society will never get to a position of having full vaccination.