Guys, This spreads mainly via aerosols in dry, indoor air. Things that can help:
1. KF94
2. Crack
3. Prop
(if own a shop)
4. Merv13/Hepa
5. 40-60% humidity
6. CO2 sensors: aim 600 ppm
Sources in my timeline
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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US reached 500K covid deaths milestone, unofficially.

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400,000 more deaths than an entire continent.
End of conversation
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Wait a minute. The whole continent of Africa has only 100,000 deaths while the US alone has almost half a million?
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