A healthcare provider puts a fit-tested mask over her face before her next patient at the coronavirus testing location at the Aspen Volunteer Fire Department's Aspen Village location on Thursday, March 12, 2020, in Aspen, Colo. The vast majority of people recover from the new coronavirus. According to the World Health Organization, most people recover in about two to six weeks, depending on the severity of the illness. (Kelsey Brunner/The Aspen Times via AP)