@Ellianne
He has queried it, and has been told he can wear a shield or mask if he feels he needs to, but current thinking appears to suggest that masks protect others, not the wearer. He will wear a mask and/or shield, as he does now when he has to interact with others.
The 3 weeks that schools were open here showed that social distancing amongst teachers is practically non-existent. My DH was the only teacher that wore a mask/shield - and the School was only at 1/5th capacity each day.
I agree that schools need to open - of course, but for LAs to think that this can be done safely by just opening the doors to 100% of pupils and getting back to ‘normal’, I think is foolhardy and not to say dangerous.
At least pubs/restaurants have to follow stricter guidance indoors.
Legal ban on smartphones, schools in England



