Passengers wearing face masks wait for their train at Changsha railway station in Changsha, China's central Hunan province on March 10, 2020. Chinese President Xi Jinping arrived in Wuhan on March 10 for his first visit to the epicentre of the coronavirus epidemic since the crisis erupted in January – a major sign that officials believe the outbreak is under control. (Photo by Noel Celis/AFP Photo)
