US CDC Director: Using a Two-Layer Mask is More Effective in Preventing the Spread of Covid-19
Merdeka.com – Director of the United States National Institute of Allergic and Infectious Diseases, Dr Anthony Fauci in an interview with NBC television yesterday said wearing two layers of masks could more effectively prevent the spread of Covid-19. Reporting from the CNN page, Tuesday (26/1), according to Fauci, wearing two layers of masks or N95 … Read more