More Chinese medical teams leave for Wuhan to aid novel coronavirus control efforts

A medical team member sends messages to her family before leaving for Wuhan of Hubei Province, at Zhongchuan International Airport in Lanzhou, northwest China's Gansu Province, Jan. 28, 2020. A medical team comprised of 137 medical workers from Gansu left for Wuhan on Tuesday to aid the novel coronavirus control efforts there. (Xinhua/Chen Bin)