疫苗只有95%有效,还有5%无效. 打完疫苗应该去检测一下有没有产生抗体？核酸检测是不是阳性？

来源: Gingerflower 于 2021-02-24 17:25:10 [旧帖] [给我悄悄话] 本文已被阅读：次

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