你这个话题,很有意义!
是否打第三针疫苗,是不是用抗体来判断啊?比如乙肝,先测抗体,然后根据情况打疫苗。新冠也应如此。
本帖于 2021-08-21 08:44:17 时间, 由普通用户 lawattaction 编辑
你这个话题,很有意义!
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