Medical workers wearing protective equipment are seen during a mass COVID-19 testing operation in Roubaix, northern France, Jan. 11, 2021. A 6-day massive screening test for COVID-19 was organized in Roubaix from Monday. (Photo by Sebastien Courdji/Xinhua)
6-day massive screening test for COVID-19 was organized in Roubaix, France
Source: Xinhua| 2021-01-12 22:06:12|Editor: huaxia