Omicron 是目前傳染性最強的變異，就像水痘一樣易感，如果沒有其它更強的傳染品種，很可能就是它了。

來源: 禦用文人於 2022-01-02 08:34:06 [舊帖] [給我悄悄話] 本文已被閱讀：次

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