肝炎疫苗有效期10年以上。我从来没听说过疫苗有效期只有半年直到新冠疫苗出现。基本上打了也是白打

来源: DSc 于 2022-01-15 17:53:20 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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