I do not think medically exempt people should be allowed to work in care homes. For care homes, in fact for all care and health facilities, it should be vaccinated staff only.
We tie ourselves in knots over the the 'poor things, it is not their fault, they are being discriminated against' to ludicrous extents these days. Anyone working in a care or health facility should be vaccinated against COVID and flu. End of.
DH was in hospital just before Christmas, heart attack and bypass surgery, while he was there he picked up a hospital based infection. It was probably while he was in theatre itself as the centre of infection was the incision and the lung that was deflated during surgery. It was a fairly rare infection but it required 3 more operations and his survival was not guaranteed.
These things can happen, even in world class cardiac units with the highest of standards, but to actually have people working there who are not vaccinated against quite serious diseases and who can pass them round and kill patients,with no one allowed to stop them, defies belief.
What matters most the self determination of the health staff on whether to have a vaccine or not or the lives of patients, who have gone into hospital, generally, to be cured of one illness, only to be killed another introduced into the hospital by those meant to be healing them.
To say that all the residents will be vaccinated is a cop out. If vaccination is compulsory for those in care facilities then it should be for carers/nurses/doctors too. Remenber the medically exempt are probably more likely to be vulnerable and in care homes or hospitals because of those vulerabilities. so need to be protected.