疫苗咋这么乱？似乎没章法。咱还用乙肝疫苗为例，第一针一个月后打第二针，5 个月后，打第三针。

来源: lawattaction 于 2021-09-03 10:22:49 [旧帖] [给我悄悄话] 本文已被阅读：次

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