就是。有人打噴嚏，釋放億萬個病毒，不帶口罩鼻子吸進去好多，有的還可能無阻攔直入肺部。

來源: Phoenix16 於 2023-02-07 09:20:38 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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