will you expect/be prepared to do a bit extra when you go back?
I am officially working from home but because the world has closed down there's not actually that much to do and although I'm available by phone and checking email, it can't be said I'm doing a full days work.
When we get back, there will be loads to do and everyone will want it done urgently. Would it be a reasonable expectation that staff "make up" some of the time they've had off?