Masks are an impediment to education and communication. They should absolutely not be worn in classrooms.
Tough. Mine is being worn in classrooms and that won't change for a while.
Unfortunately covid was an impediment to my health, whereas masks have not been shown to be an actual real impediment to teaching and learning.
No one can guarantee me that I can't catch covid again. My health is damaged due to covid. I don't want to catch it again and I will do what I can to prevent that. If a mask helps even slightly (and scientific evidence suggests they do help protect the wearer as well as others around them) then I will wear one when I came close to a child.
When teaching phonics, etc I am at the front of the room and do not wear my mask. When giving the key information in my lessons I am at a distance so no mask.
When doing close up work the mask goes on.
As I said - not a single child has been disturbed by this. Not a single one!
I do wonder why some adults seem to think that our British children are somehow more likely to be impaired by the sight of a mask compared to the thousands upon thousands of children seeing them in their schools across the world, not to mention the many who are wearing themselves across several other countries.