Oh my God that is the best thing I’ve ever read about this pandemic. This seems like the kind of thing The White House should be making clear in their briefings.
Might subways help explain the terrible outbreaks in New York and London?
A more surprising finding is that mass infections tend to be more serious than those contracted in other circum-stances, perhaps because of sustained exposure to a larger amount of virus.
For people facing the paywall, here’s another great source. I guess this has been known for awhile but it didn’t make my radar.