Doctors, separated by the window of an isolation ward, discuss treatment options with intercoms at Fuzhou Pulmonary Hospital of Fujian in Fuzhou, southeast China's Fujian Province, Jan. 31, 2020. The hospital is a designated hospital for the treatment of pneumonia caused by the novel coronavirus, equipped with two floors of isolation wards as well as 8 doctors and 34 nurses working round the clock. (Photo by Wang Yi/Xinhua)