Firefighters conduct disinfection at a subway station in Wuhan, central China's Hubei Province, March 26, 2020. According to municipal authorities, six metro lines are expected to reopen to the public in Wuhan from Saturday. (Photo by Wang Fang/Xinhua)

Firefighters conduct disinfection at a subway station in Wuhan, central China's Hubei Province, March 26, 2020. According to municipal authorities, six metro lines are expected to reopen to the public in Wuhan from Saturday. (Photo by Wang Fang/Xinhua)