全球化情况下,要么人类冬眠2,3星期.要么全球疫苗同步.否则改变不了传播和变异.全球飞机进进出出就如鸟类迁途把变异病毒带到世界各地.
https://news.un.org/zh/story/2021/12/1096532
全球化情况下,要么人类冬眠2,3星期.要么全球疫苗同步.否则改变不了传播和变异.全球飞机进进出出就如鸟类迁途把变异病毒带到世界各地.
https://news.un.org/zh/story/2021/12/1096532
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