Many more of us will soon be wearing simple face masks, in view of this https://www.bbc.co.uk/news/science-environment-52126735
When we wear them, it help protect others.
I happened to have some left from a DIY job. When I first tried mine on, my glasses – for distance – fogged up completely.
I searched the web on the problem and fiddled a bit and discovered that in my case, I need to let the glasses rest on the metal strip instead of on the bridge of my nose, so at a slightly greater distance, but that works fine.
(Yes, my glasses are very old. Does it show?)