全球化情況下,要麽人類冬眠2,3星期.要麽全球疫苗同步.否則改變不了傳播和變異.全球飛機進進出出就如鳥類遷途把變異病毒帶到世界各地.
https://news.un.org/zh/story/2021/12/1096532
全球化情況下,要麽人類冬眠2,3星期.要麽全球疫苗同步.否則改變不了傳播和變異.全球飛機進進出出就如鳥類遷途把變異病毒帶到世界各地.
https://news.un.org/zh/story/2021/12/1096532
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