China's Nanjing launches 3rd citywide nucleic acid testing

A medical worker works at a nucleic acid testing spot in Nanjing, capital of east China's Jiangsu Province, July 29, 2021. Nanjing, a mega-city with a population of more than 9.3 million in eastern China, launched the third round of all-inclusive nucleic acid testing campaign on Wednesday, according to the municipal COVID-19 prevention and control headquarters. The citywide testing covers all residents, including those who are paying a short visit to the city.

People queue up to receive nucleic acid test at a testing spot in Nanjing, capital of east China's Jiangsu Province, July 29, 2021.

A medical worker registers information of residents at a nucleic acid testing spot in Nanjing, capital of east China's Jiangsu Province, July 29, 2021.

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