拜托了，measles 本來就是無關痛癢的兒科病。看看在疫苗沒發展出來以前美國人是怎麽樣看它的。

來源: 醫者意也於 2015-12-27 11:29:47 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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