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  • Over 617,700 COVID-19 test samples collected in Shenzhen chinadaily
    August 22, 2020
    More than 617,700 nucleic acid test samples have been collected in the city of Shenzhen, South China's Guangdong province, as part of the latest batch of COVID-19 testing since a new case was detected earlier this month, authorities said on Aug 20.
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