你提到的美國患者是不是0號，什麽時候確診，日本患者什麽時候確診，都很重要，沒這些數據很難說明問題。

來源: 約翰撈麵於 2020-03-21 15:08:18 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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