Passengers line up to enter a subway station in batches in Beijing, capital of China, March 16, 2020. The Beijing MTR (Mass Transit Railway) has taken measures to control the passenger flow during the morning peak at some stations along the Line 4, the Daxing Line and the Line 14 to contain the novel coronavirus epidemic. Passengers must have the body temperature measured and register their personal information before entering the subway station. (Photo by Chen Zhonghao/Xinhua)
