Hi
@Emmett7 if you don't feel safe then you should not go back just now. I would get signed off, It's your life that is at risk.
If you do get signed of for a couple of months by then the school term will be finished and you will have even more breathing space to see how this virus is progressing and be able to make a decision at that time that is best for you.
I can say from personal experience, as an "essential" worker that people do not use any common sense and constantly put me at risk of infection. I do not want that to sound any more dramatic than it is where I live there are no reported cases. I am not in a high risk area.
My company issues guide lines on what they consider "safe", they haven't got my safety in mind just a way they can stay open and keep collecting money. These half-***** measure of safety do not even offer a placebo effect as they are so transparently ineffectual that it is insulting.
The point I am trying to make Jon is no matter what guide lines the government implements they will be fundamentally flawed and will place you at risk. Taking time of now and returning at the start of next term is something to consider. Especially if you are still able to contribute to the school from home.