[fortran77]

I started wearing a well-fitting home-made face mask that completely covers my nose and mouth after reading papers I found on nih.gov and who.int that talked about their effectiveness.

I meet doubters all the time who tell me that "home made masks make it worse" when the masks (not the n95 respirators) worn by nurses, that are loose fitting but prevent particles of saliva from entering nose or mouth are generally accepted as helpful.