問你韓國的死亡率怎麽算的？是1%還是2.7%？醫學上怎麽統計死亡率呀？別偷梁換柱啊。死亡和治愈的比例？

來源: lucy2008liu 於 2020-04-04 14:32:46 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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