China's Wuhan Coronavirus Spreads To Vietnam

HANOI, VIETNAM - JANUARY 31: People wear face mask while visiting a temple on the seventh day of Lunar New Year celebration on January 31, 2020 in Hanoi, Vietnam. Vietnam confirmed three new cases of the coronavirus on January 30, making the overall number of reported victims to five. W.H.O. declares the coronavirus outbreak a global health emergency on the same day. (Photo by Linh Pham/Getty Images)