按照WHO的工作員的講法，從人口基數和發病率的數字來看，不能說人與人之間會傳染，其實每年流感肺炎導致S亡也不少。

來源: betadine 於 2013-04-13 04:46:59 [舊帖] [給我悄悄話] 本文已被閱讀：次

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