Your anecdotal story does not mean this virus is not contagious
It means they should look at his blood type and his T cells to see if he fought it off before he had enough viral load to test positive
T cells are fighting this off in some people. More studies are being done
So..it did not kill a 94 year old a few feet away from a woman who was dying. But a 32 year old in a supermarket needs to wear a mask?