Dr. Anthony Fauci, director of the National Institutes of Health, said that wearing two masks is likely to prove more effective at protecting against COVID-19 than wearing one, in an interview with TODAY on Jan. 27.
Dr. Anthony Fauci, director of the National Institutes of Health, said that wearing two masks is likely to prove more effective at protecting against COVID-19 than wearing one, in an interview with TODAY on Jan. 27.