我小時候沒有水痘疫苗，年輕的可能打過。美國也不是必打疫苗，我女兒就沒打過，出過水痘。

來源: AprilMei 於 2018-07-30 19:21:05 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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