那我沒被流感染上過。以前是靠吃富含vc的水果提高免疫力，過去幾個月開始吃低劑量的vc片。

來源: 揮汗如雨於 2020-08-04 13:32:08 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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