Advocates of #Masks4All
Many people have asymptomatic or presymptomatic infections. If they are wearing face masks, it can prevent droplets that carry the virus from escaping and infecting others.
George Gao
Director General of the Chinese Center for Disease Control and Prevention
Many people have asymptomatic or presymptomatic infections. If they are wearing face masks, it can prevent droplets that carry the virus from escaping and infecting others.
George Gao
Director General of the Chinese Center for Disease Control and Prevention
Many people have asymptomatic or presymptomatic infections. If they are wearing face masks, it can prevent droplets that carry the virus from escaping and infecting others.
George Gao
Director General of the Chinese Center for Disease Control and Prevention
Many people have asymptomatic or presymptomatic infections. If they are wearing face masks, it can prevent droplets that carry the virus from escaping and infecting others.
George Gao
Director General of the Chinese Center for Disease Control and Prevention