I just want to keep highlighting that there are very few confirmed outdoor transmission cases at all, and they are mostly in the context of prolonged *and* really close contact AND that the science of aerosol transmission makes it very clear why outdoors is so so much safer.https://twitter.com/JoannaTeglund/status/1390681712682749952 …
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I kept checking and as far as I can tell, neither HEPA nor MERV-13 filters sold out at any point. But there was all sorts of snake oil—or worse—around as well. Officials needed to loudly publicize "YES, HEPA but *ONLY* HEPA". (UV can work too but is trickier, not a DIY project).
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Trickier, meaning "you can hurt (burn, blind, cancer) yourself".
End of conversation
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What do you recommend, considering that schools near me will probably be 100% in-person in the fall, but still doing hygiene theater (disinfecting surfaces, plexiglass) and no HEPA or UV or ventilation?
Thanks. Twitter will use this to make your timeline better. UndoUndo
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