乙肝以血行傳染為主。甲肝多由飲食傳播。一起吃個飯，不會得乙肝。一起滾床單麽，危險。

來源: fuz 於 2020-01-17 17:29:30 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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