CGTN's Gerald Tan talks to Hongtao Zhang, a former research associate professor of pathology and laboratory medicine at the University of Pennsylvania, about how mainland is handling the pandemic after the Olympics and with an outbreak in Hong Kong. #WorldToday


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