類型: 連結
作者: Leng Shumei
出處: Global Times
連結: https://www.globaltimes.cn/page/202106/1225031.shtml
Study in Brazilian town shows 95% efficacy of Sinovac ‘s vaccine in reducing death by COVID-19
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類型: 連結
作者: Leng Shumei
出處: Global Times
連結: https://www.globaltimes.cn/page/202106/1225031.shtml