I am still confused how much airborne transmission is a factor in COVID-19 And then we get these explosions of cases, like this one hitting 75% of the people in one gathering. The Biogen conference too. But clearly this cannot explain *most* cases...https://www.latimes.com/world-nation/story/2020-03-29/coronavirus-choir-outbreak …
Replying to @WilliamAEden
Nono, it's impossible. The WHO just said so. It must have been droplets from less than 1m distance. People probably just forgot to wash their hands.
12:52 AM - 30 Mar 2020
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