芝加哥COOK县有抗体的已达14%左右.有点群体免疫了.没必要像没见过世面的出几个新冠就大惊小怪,LOL

来源: 老玩家于 2020-08-01 14:25:57 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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