莫须有！只是理论上的推测，并没有任何关于接种新冠疫苗后抗体水平及效力的临床观察数据和实验证据。

来源: fuz 于 2021-05-23 06:07:12 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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