CDC revises coronavirus guidance to acknowledge that it spreads through airborne transmission
The CDC cited published reports that demonstrated “limited, uncommon circumstances” in which people with the virus infected others who were more than 6 feet away.
“In these instances, transmission occurred in poorly ventilated and enclosed spaces that often involved activities that caused heavier breathing, like singing or exercise,” the CDC said.
The agency added that it is “much more common” for the virus to spread through larger respiratory droplets that are produced when somebody coughs, sneezes, sings, talks, or breathes.