Medical workers check a worker of Leishenshan Hospital, a makeshift hospital built in Wuhan, at a medical observation area in Fengtai District of Beijing, capital of China, Feb. 21, 2020. The medical observation area was converted from a hotel for people under quarantine. About 90 people have been quarantined here with daily necessities and proper medical care. (Photo by Chen Zhonghao/Xinhua)
