>>519246448
So people who wear masks every day, like many tradies and surgeons and dentists, are at severe risk for dying from pneumonia? That's completely novel.

>>518983793
Acquaintances with leukemia or some other disease. 1 in 2 has immune problems at some point in life, chemo, scleroderma, many things.
Or someone highly intelligent who is infected and doesn't want to spread.