大惊小怪! 把确认人数NORMALIZED一下就会发现美国的阳性率很稳定,只有8%,以前是25%! LOL

来源: 老玩家于 2020-07-24 00:27:20 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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