Sun Liqiu (C), a medical worker from east China's Zhejiang Province, is seen at the Wuhan pulmonary hospital in Wuhan, central China's Hubei Province, March 19, 2020. As the epidemic situation in Hubei has been greatly eased, current hospitalized patients infected with COVID-19 will be transferred to ten designated local hospitals gradually. (Xinhua/Xiao Yijiu)