I do when travelling in any capacity (public transit, airplane) and most of the time when I’m in close proximity to a large group of other people (grocery store, crowded indoor event, anywhere with poor ventilation). I am starting to try doing some unmasked social events with a limited number of participants. It was only in June of this year that I started doing this. Prior to that, I masked everywhere all the time, except with my “bubble” of friends.