Initially, according to #CDC, only med staff & the sick shld wear them. It is not necessary for healthy ppl.
But...med pros R healthy so they don't need 2 wear masks, right? Well, they R treating sick ppl. But...they ARE healthy.
4) #Covid19 is in great part a horrible strain of flu... falls the vulnerable & others unsuspecting, a pandemic that is being overplayed?(don't think so)