Tag: N95 masks
Covid-19: These doctors are saying face masks may do more harm than good
From the beginning of the outbreak of the novel coronavirus, people have been wondering whether or not they should be wearing masks to protect...
China confirms aerosol spread of Covid-19, frontline medical workers need to wear right masks
Singapore — The health authorities in China have found that Covid-19 can be spread through the air, or aerosol transmission, in cases where an...