There are only two places I still routinely wear a mask (n95) these days: Airplanes from waiting at the gate until about 10 minutes after takeoff when the air handling system has had time to clear things out (and the same after landing), and hospital/doctors visits. It's such a high ROI.

We used to observe that our kid(s) got sick every time we flew over the winter break to visit family. We no longer have this problem. (we do still have kids.) Not getting sick turns out to be really quite nice. :-) Hanging out in the pediatrician's office surrounded by snotty, coughing children who are not mine...