I’d have the kids in PPE too but am skeptical that they would be able to use them properly for an hour let alone a day!Why just the teachers, do the children not get PPE ?. Who knows if it’s the Teachers that are ill and giving it to the kids. If parents are willing to allow their children to go to school, why are teachers not willing to take a similar risk, a risk I have to say that is far less than NHS employees are taking......
With 30 kids and 1 teacher the odds are the kids infect the teacher but it doesn’t really make much difference, it seems likely to be a highly transmissible environment.
As for risk, think that healthcare workers know that there is an risk of being exposed to viral infections when they sign up for the job (although they have been badly let down by the provision of basic safety equipment that was part of that understanding). Teachers would have been under no such expectation beyond the usual flu/cold bugs.
What about those teachers that are in high risk categories - are they allowed to stay home or will they be sacked?