Cromell wrote:...if some communities [and individuals] decide virtually en masse that they ain't following the rules, what are you going to do?
No much. In a free(ish) country we cannot force people to be vaccinated and at the same time we cannot exclude communities and individuals from being part of society. What are we going to do, build walled ghettos round Manningham, Brixton and St Paul's and their likes? Tag the unvaccinated or vice versa - passports? They are all divisive strategies and open to misuse / fraud.
It is a problem without a solution and one we will have to live, and die, with as things stand. The alternative is total authoritarianism with everyone 'chipped' at birth. "Please place you hand in the scanner. That's fine you can go in." Or "Guards, we have one, bring the cuffs!"
I am becoming more relaxed about it as more of us get the jab(s) because I am convinced that we will be going down the flu jab route with a yearly booster in the future. At some point Darwin's Law will kick in and thin out the unvaccinated.