Masks on the masses are supposed to keep their coughing and sneezing from infecting you. Or slow it down, anyway.Strange the govt says masks are useless,but doctors are complaining they dont have enough masks to guard them......
Masks on hospital people should fit properly and be properly worn and all that bs and still probably don't help all that much, not like the full body suits, but if it makes hospital people happy, I can go with that.
I figure they don't present it that way because if you told people "wear a mask to keep others from getting sick" no one would do it. But tell them it keeps them from getting sick and there's a mad dash to the drug store.