I think that the current situation isn't working.
A friend, who's a teacher, was unwell, got a test, tested negative, thankfully, but returned to work without having to prove this.
Another teacher at her school, one who was previously shielding, is off work with symptoms (sore throat, breathing difficulties) and has tested positive. As far as I know, this information has not been shared with the staff (officially), nor with the parents.
Children are in school obviously unwell. Teachers are hearing that children, parents and other family members are ill at home. Little/ no testing is happening and no proof of results is required to return.
I think that teachers and children who were previously shielding or who are vulnerable, should have the option of working from home.
The shielding teachers could set and manage the online learning of the shielding children.
Otherwise, with this current ineffective situation, at risk teachers, their families and vulnerable families within the school community will suffer.
Why is there such a push to have those previously recognised as at risk to be in places where SD cannot happen effectively and there is little or no PPE?
Thrown to the wolves/ under a bus, etc...