Investigative team members of the World Health Organization leave their hotel by bus in Wuhan, China, on Jan. 28, 2021, after quarantining for two weeks. They started a full-fledged probe the same day in the city, where the novel coronavirus was first detected in late 2019. (Kyodo) ==Kyodo
Beijing station is deserted on Jan. 28, 2021, as the so-called world's largest human migration period begins in China ahead of the Feb. 11 start of the weeklong Lunar New Year holidays amid mounting concern over another wave of novel coronavirus infections at home. (Kyodo) ==Kyodo
