I will be at GaryCon, by the way (my first con in years, by the way, and first outing since COVID. I'm hoping the peak becomes a valley by then). however, I won't be masked up all day for 12 hours a day. I'll be masked at the hall, obviously. But I'm only running Chromatic Dungeons for 4 hours a day. I'll spend about another 5 hours or so around the convention, but I'll be taking breaks in my hotel room where I won't have my mask on, to get some rest. So my tactic is to approach the con in bursts between breaks.