People wait to take COVID-19 test at a testing station in Qingdao, east China's Shandong Province, Oct. 14, 2020. Over 8.8 million people had been sampled for nucleic acid testing by 6:00 p.m. Wednesday in east China's Qingdao City, after it began a city-wide testing campaign on Monday, according to local authorities. (Xinhua/Li Ziheng)
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