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    Wuhan launches mobile lab for COVID-19 nucleic acid testing (4)

    (Xinhua) 09:26, August 06, 2021

    A medical worker works in a mobile lab for COVID-19 nucleic acid testing in Wuchang District of Wuhan, central China's Hubei Province, Aug. 5, 2021. (Photo by Wu Zhizun/Xinhua)


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    (Web editor: Xia Peiyao, Liang Jun)

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