就是說副作用可能不大。但願正作用足夠大。我看到的信息是，要想達到較高保護率，需要打三針。

來源: 香草仙子於 2022-04-29 12:17:53 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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