At present, the incidence of the epidemic abroad is high, many places in The country reports local cases, the city's epidemic prevention and control is facing a double risk abroad, in order to effectively control and reduce the risk of epidemic transmission, the Beijing Municipal Center for Disease Control and Prevention proposed...
Beijing Disease Control Xi'an, Shaanxi epidemic situation Beijing Wu Yaqi Dongguan, Guangdong Prince Ink Wang Yuanfang Jiang Ruojing Nucleic acid testing
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