Nervous residents are still wearing protective gear and passengers must scan a health code to use the subway.

WATCH THE FULL EPISODE OF 'WORLD NEWS TONIGHT':
https://bit.ly/2y3vlfU

WATCH OTHER FULL EPISODES OF WORLD NEWS TONIGHT:
http://abc.go.com/shows/world-news-tonight

WATCH WORLD NEWS TONIGHT ON HULU:
https://hulu.tv/33iKepm

#WorldNewsTonight #COVID19 #Wuhan