不好比較，各種疫苗產生的抗體不同AZ疫苗對南非變種病毒效果差，滅活疫苗就好一些。

來源: XYZ94538 於 2021-03-20 05:59:31 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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