我好奇有人實際采集空氣測量毒量了嗎！所謂病毒不是不能單獨存活嗎，隨唾液aerosol也傳播不遠或是活不久。

來源: MayX 於 2021-12-25 15:06:21 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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