諾獎得主戴維·巴爾的摩說“新冠不是自然進化的”“新冠不是人造的”----說得很清楚了。人類就不要互相猜忌了。

來源: 問老天於 2021-06-21 04:49:21 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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