如果病人不咳嗽不打噴嚏也會傳播病毒？記得CDC說是通過droplets傳播。否定了先前中國氣溶膠傳播的說法。

來源: 香草仙子於 2020-03-14 17:59:02 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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