看起來就算打了疫苗，還是不能放鬆警惕。有說打了疫苗，就算已經感染，症狀會比較輕微。

來源: 原上草2017 於 2021-04-07 10:26:45 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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