CGTN's Mike Walter talks to University of Pennsylvania professor Hongtao Zhang about China's efforts to contain the new coronavirus.

Watch CGTN LIVE on your computer, tablet or mobile
http://america.cgtn.com/livenews

Subscribe to CGTN America on YouTube

Follow CGTN America:
Twitter: @cgtnamerica
Facebook: @cgtnamerica
Instagram: @cgtnamerica
TikTok: @cgtnamerica