Cdc added them may 2021 or so. The WHO still denies airborne spread. Plenty of jurisdictions still vigorously fight against recognizing aerosol spread as it wou

Cdc added them may 2021 or so. The WHO still denies airborne spread. Plenty of jurisdictions still vigorously fight against recognizing aerosol spread as it would involve more work to fight. For example Ontario: https://www.thestar.com/news/gta/2021/08/26/ontario-fought-against-treating-covid-19-as-an-airborne-threat-in-hospitals-and-won-with-the-fourth-wave-bearing-down-was-that-the-right-move.html https://www.thestar.com/news/gta/2021/08/26/ontario-fought-a... And yes, if you have a virus that cam infect 245 people in the gym through the air, then ventilation is more important than handwashing. I’m not sure anyone has even established evidence for fomite spread! I expect it is a mechanism too but the point is it has been treated as default for some reason despite lack of evidence and evidence for other methods.