The Chinese city of Wuhan, where coronavirus was first detected, ordered the mass testing of all 12 million of its residents on August 3 after multiple cases of coronavirus were detected in the city.
The city expected to finish the testing in four days, according to news reports.
China announced 80 new locally-transmitted cases on August 6, 61 of which were in Jiangsu province while six were found in Hubei province, where Wuhan is located.
This video posted to Weibo on August 5 shows dozens of people lined up in the dark to be tested. Credit: sxdyg via Storyful