标签 南非变种病毒

标签: 南非变种病毒

辉瑞疫苗对南非变种病毒效力较弱

【新三才首发】根据以色列的研究显示,与其他变种的武汉肺炎病毒的相比,辉瑞BNT疫苗对南非变种的B.1.351病毒其效力比较弱。 以色列的这项研...
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