1/ CDC putting aerosols under “common routes of spread” of #covid19 is a significant shift.— Abraar Karan (@AbraarKaran) September 21, 2020
We have been saying “wear a mask” and “6 feet apart” for months.
Cloth masks are not designed to block aerosols. And 6 feet apart may be insufficient, esp indoors w/ poor ventilation. https://t.co/ZbZmbHL38L
The CDC Centers introduced — and then quietly withdrew today — guidance on its website acknowledging the fact that the coronavirus is spread primarily through the air. Again the Trump WH is controlling the CDC - a lamentable situation https://t.co/VsOKh6ccoz— Mia Farrow (@MiaFarrow) September 21, 2020