再說一次這事兒: 得過病，或打過疫苗的，在打加強針之前，一定要去測抗體。盲打太危險！

來源: fuz 於 2021-08-14 07:28:27 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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