滅活疫苗的三期試驗結果出來後，安全性最佳，有效性最好。mRNA疫苗的三期試驗數據還沒有。

來源: 海雲之南於 2021-01-19 06:15:02 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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