I went to the grocery store yesterday , and in all that time (and the place was PACKED) I saw four people wearing masks , one of whom was an employee . The other three were visibly immunocompromised due to age or weight or both. Everyone else tried to obey the tape markings on the floor for where to stand, but the only ones wearing masks are those who are at elevated risk (not that a mask is going to protect them much, but maybe it'll help their stress levels. Or something).