I meant to post this somewhere, there are better threads but this will do:
@jljcolorado: 1/ The Skagit Choir outbreak was dominated by aerosol transmission 52 out of 60 infected after 2.5 hr practice Our Skagit Choir Paper has been accepted after peer review, available at: 2/ Not isolated ...…
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Basically a relatively interesting peer reviewed study out studying infection cases in choirs. Suggests, unsurprisingly, that it’s largely about aerosols and not e.g. surfaces. This means following some maybe weirder rules like do more outside, have windows open, don’t go to places where people are shouting or whatever.