以前说疫情蔓延全国，几乎人人中招，现在又不承认了。如果真如专家所说二次感染率很低，那就是传染高峰已过，重症死亡高峰未过

来源: 21-C 于 2023-01-10 10:33:17 [旧帖] [给我悄悄话] 本文已被阅读：次

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