看过好几篇美国医学专家和官员对XBB的看法,都是说此病毒逃逸疫苗能力很强,但是一边说疫苗可能对此病毒没啥防疫力,但一边继续鼓励百姓去打疫苗。
看过好几篇美国医学专家和官员对XBB的看法,都是说此病毒逃逸疫苗能力很强,但是一边说疫苗可能对此病毒没啥防疫力,但一边继续鼓励百姓去打疫苗。
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