A medical worker works at the emergency room of Minhang Hospital affiliated to Fudan University in Shanghai, east China, April 20, 2022. Sun Keyu (1st L), director of the emergency department, talks with colleagues at the emergency room of Minhang Hospital affiliated to Fudan University in Shanghai, east China, April 20, 2022.
Chinese nucleic acid testing agencies can process 51.65 million samples per day, the State Council joint COVID-19 prevention and control mechanism team said Sunday.