Photo taken with a drone shows "Trajineras" parked in Xochimilco, a tourist site which will reopen to public after months of closure, in Mexico City, Mexico, Aug. 19, 2020. (Photo by Israel Rosas/Xinhua)

Workers sanitize a site in Xochimilco, a tourist site which will reopen to public after months of closure, in Mexico City, Mexico, Aug. 19, 2020. (Photo by Israel Rosas/Xinhua)

A worker sanitizes a street in Xochimilco, a tourist site which will reopen to public after months of closure, in Mexico City, Mexico, Aug. 19, 2020. (Photo by Israel Rosas/Xinhua)

Photo taken with a drone shows "Trajineras" parked in Xochimilco, a tourist site which will reopen to public after months of closure, in Mexico City, Mexico, Aug. 19, 2020. (Photo by Israel Rosas/Xinhua)