(Chinatopix via AP) Quarantine workers in protective suits check identity documents as tourists from the Wuhan area walk off of a chartered plane taking them home from Bangkok at Wuhan Tianhe International Airport in Wuhan in central China's Hubei Province, Friday, Jan. 31, 2020. A group of Chinese tourists who have been trapped in Thailand since Wuhan was locked down due to an outbreak of new virus returned to China on Friday.