they break all the time and you feel suffocated. but kn95 mamas, the ones that look like cones are a reasonable idea for very close quarters when there are a lot of people around. let s stop overtouting the mask and other politization. john: officials are telling us by the way, save the n95 masks for professionals who really need them. i m not sure what to do. kn95 for you, that s right, john. john: thank you for the sage medical advice. appreciate it. sandra. sandra: john, a lesson in being good to your bartender, and also not committing crime.