Now Playing

10/13/2020 7:09AM     

Mass Testing: China Doubles Down on Its Covid-19 Control Plan

Mass testing has become a major part of how the Chinese government plans to eradicate coronavirus and keep the economy on track. WSJ’s Chao Deng explains how the tourist city of Qingdao wants to test 9 million residents after a cluster of new cases. Photo: Agence France-Presse/Getty Images

Up Next