不對，對七八十歲的老人、沒打疫苗的老人新冠死亡率比流感高很多；流感經過多年流行，人們普遍有一定抗體

來源: 玻璃坊於 2022-12-07 04:43:58 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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