Anyway, your face masks just mean you're improving everyone else's air quality and may mean your immune system starts to become complacent (well if my nose is already covered, I clearly don't have to do anything)...
How could you speak the crap things like this out?
You are right in that you should think a little before saying something like this Facebook for Coronavirus can never overcome it Everything will depend on yourself. Your own awareness is more beneficial to you.