At the risk of being berated for not staying at home and being a hermit, I still go to work every day. I catch a bus, I wear a N95 mask and pretty much all passengers are masked.
My complaint, perhaps less relevant now given ridership is down, are those passengers who wear back packs and then walk down the bus aisle swivelling their bodies oblivious to the potential for the bags to hit another unsuspecting passenger standing or sitting in aisle seat.