謝謝唐宋君！土著對本土傳染病多有抗疫力，對外來的就難說。請考慮將有關資料疏理一下後發帖。再謝。

來源: renqiulan 於 2023-06-20 05:57:31 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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