中新真探：下雪可以冻死病毒吗？

发布时间：2024-06-19 15:57:34 来源: sp20240619

　　 中新网 12月18日电 不是低温就能杀死病毒。一些实验室病毒标本正是在低温环境下保存，有一些能存活很久。降雪可以清洁空气，雪花可以有效沉降空气中漂浮的细颗粒物，这些颗粒物往往会窝藏病毒或是细菌。但降雪也通常伴随着降温，而病毒就喜欢寒冷干燥的空气。(来源：@科学辟谣 中国新闻网微博 )

【编辑:张燕玲】

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