Coronavirus Lingers in Air of Crowded Spaces, Unventilated Rooms: Study

The new coronavirus appears to linger in the air in crowded spaces or rooms that lack ventilation, researchers found in a study that buttresses the notion that Covid-19 can spread through tiny...

source https://www.ndtv.com/world-news/coronavirus-lingers-in-air-of-crowded-spaces-study-finds-2219496