Aside from all the big worries, what smaller things are bothering you? I wonder whether parking restrictions will still be enforced in the event of us all self isolating. My street has restrictions between 8:30 and 5:30 and has nowhere near enough spaces for everyone to park legally during the day. This isn't usually a big problem as many people drive to work, but if we were all staying in except for key workers it could be problematic.
I've also been wondering about what to do with our library books. Surely going to the library to return them counts as unnecessary social contact, but if this lasts a while we might reach the limit for renewals.