New York Post COVID loses 50% of ability to infect after 10 seconds in office air: studyJan 11, 2022Yaron SteinbuchBy Yaron Steinbuchmore_vert
The GuardianCovid loses 90% of ability to infect within 20 minutes in air – studyJan 11, 2022Linda GeddesBy Linda Geddesmore_vert