the practicalities shouldn't require police to enforce a vaccine passport, but some who think they know more than medical science will also have the arrogance to consider that vaccine passports rules shouldn't apply to them (unvaccinated).... and so rule-breakers will require some attention to enforce rules.
it shouldn't be up to shopkeepers to argue with such unreasonable ppl. but of course this load will be borne by business owners, particularly bars and restaurants.
eventually, and unfortunately, many unvaccinated will be infected, some will die and some will develop suitable antibodies and these latter will be as immune as the best response to any vaccination.
this is when the whole argument for vaccine passports becomes seriously messy. those who have had the disease and developed a suitable antibody (B memory cells and T-cells) should not be penalised.
the issue is not black/white but will require great care to ensure none are penalised inappropriately. antibody testing may be required to add the survivors to have freedom as vaccinated do.
