U.S. Centers for Disease Control and Prevention (CDC) on Monday said COVID-19 can spread through virus lingering in the air, sometimes for hours, acknowledging concerns widely voiced by public health experts about airborne transmission of the virus.

from Times of India https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/cdc-revises-guidance-says-covid-19-can-spread-through-virus-lingering-in-air/articleshow/78506734.cms