Medical staffers from east China's Shandong Province (L) wave to their peers from east China's Jiangsu Province at the Wuhan Tianhe International Airport, in Wuhan, central China's Hubei Province, March 17, 2020. Some medical assistance teams started leaving Hubei Province on Tuesday as the epidemic outbreak in the hard-hit province has been subdued. (Xinhua/Xiong Qi)
