我問的是疫苗，至少現在隻有疫苗在大量生產。以我有限的知識，堿基不是那麽容易被摧毀。

來源: 周老大於 2023-10-02 08:57:37 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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