https://www.wlrn.org/2020-09-21/cdc-takes-down-its-guidance-on-aerosol-transmission-on-the-coronavirus
CDC Takes Down Its Guidance On Aerosol Transmission On The Coronavirus | WLRN
Sep 21, 2020 - The Centers for Disease Control and Prevention updated its guidelines Friday to say the coronavirus can spread via tiny aerosol particles. But on Monday, the...
takes downguidance onaerosol transmissionthe coronaviruscdc