戴口罩啊，一百年前就知道的事兒：凡呼吸道傳染病，戴口罩是最好的保護措施。可借去年初CDC那群廢物（裝著）不知道

來源: fuz 於 2021-08-25 16:09:32 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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