近年來，有許概念在更新。比如用onset 來代替以往的infected，因為以前很少有被感染無症狀，包括薩斯。

來源: fuz 於 2022-12-04 19:53:32 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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