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comment by user-inactivated
user-inactivated  ·  1232 days ago  ·  link  ·    ·  parent  ·  post: PSA: Why Is the Risk of Coronavirus Transmission so High Indoors?

it's worth noting that .3 is actually below the minimum health recommendation (by an american org, again, no comment on europe) to even spend time in a room, never mind coronavirus. so uh. yeah. no.