Several Districts of Zhengzhou Launch Mass COVID-19 Testing Campaign

Source：dahe.cn Published：2021-11-09 18:12

Photo taken on November 8 shows that medical workers take swab samples from residents in several core districts of Zhengzhou city, Central China's Henan province,for COVID-19 nucleic acid testing. (Text: Dahe Daily Photo by Bai Zhoufeng for Dahe Daily)

Editor：Zhao Hanqing