Vlog: Negative or positive? How are nucleic acid tests processed?
Updated 11:44, 09-Jul-2020

China appears to have tamed a new cluster infections of coronavirus in just 21 days with no deaths, thanks to a massive testing drive, which hit 500,000 per day. How were so many tests conducted? CGTN goes inside a nucleic acid testing laboratory in Daxing District, Beijing's epicenter.