很多人有抗体后新冠传染速度会大减当然是好事.这次疫情反弹都集中在以前疫情轻地区.抗体比率高地区无大反弹。LOL

来源: 老玩家于 2020-10-28 14:15:00 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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