灭活终归在理论上安全一些。mRNA根本就不是科学，如果是科学，我以为应该先拿狗做实验。

来源: 大文嚎于 2021-11-21 17:51:40 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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