你這個話題,很有意義!
是否打第三針疫苗,是不是用抗體來判斷啊?比如乙肝,先測抗體,然後根據情況打疫苗。新冠也應如此。
本帖於 2021-08-21 08:44:17 時間, 由普通用戶 lawattaction 編輯
你這個話題,很有意義!
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