People are so fixated on masks. I don’t think masks, especially the do-it-yourself kind people are wearing, provide anything close to the kind of protection people seem to think they do, although they will capture the worst of a cough by an infected person. Hopefully that person will remember not to adjust the mask too often and then contaminate other surfaces. The important measures will involve social distancing, constant sanitation and people washing their hands and avoiding touching their faces.
I’m not against requiring face masks, and if they are required, people should wear them. I hope they don’t lead to a false sense of security though.