Doing things as a courtesy to others is certainly nice, but wearing a mask is a good defense against getting COVID from someone who it not so courteous (or, as I like to say, not that smart these days). If I recall correctly, aren't you in your 70's? That's a pretty high risk age group for COVID mortality figures.

Stay safe and be courteous to yourself. Always wear the mask in public. We want you around when we can all finally have our big CYDY celebration together!