[bgill]

Bingo.

[Black Agnes]

https://twitter.com/AliNouriPhD/status/1283925161801121792

“Amount of SARS-2 exposure may determine whether or not you develop symptoms: On Diamond Princess people didn’t wear masks & only 18% of infected were asymptomatic (https://bit.ly/2CEoTOX) but on another ship where everyone was masked, the number was 81%”