疫苗相當於藥引子，本身並不治病，是刺激自身免疫係統起作用。若自身免疫係統弱，疫苗不但沒用，還多了一層其副作用的風險

來源: 漂流浮萍於 2021-04-18 07:30:58 [舊帖] [給我悄悄話] 本文已被閱讀：次

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