新冠的死亡率大概是流感的7-10倍，後遺症更厲害，積極防能減少這些，放任後果不堪設想

來源: 楊別青於 2021-09-26 18:54:52 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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