Wuhan launches mobile lab for COVID-19 nucleic acid testing
//english.dbw.cn Author： Source：xinhua Editor：Yang Fan 2021-08-06 14:19:55
A medical worker works in a mobile lab for COVID-19 nucleic acid testing in Wuchang District of Wuhan, central China's Hubei Province, Aug. 5, 2021. (Photo by Wu Zhizun/Xinhua)
