Chinese Vice Premier Sun Chunlan, also a member of the Political Bureau of the Communist Party of China Central Committee, attends a symposium with intensive care experts staying in Wuhan, central China's Hubei Province, April 20, 2020. Sun, head of a central government group overseeing the epidemic response in Hubei, on Monday told medical experts in Wuhan to make all-out efforts to save and treat every COVID-19 patient. (Xinhua/Li He)