Name: 消灭病毒的三种方式
Uploaded: 2022-12-22T16:08:33Z
Duration: 5 min 49 s
Description: 病毒是非常成功的有机体。地球上的病毒颗粒数量大约有可见宇宙中恒星数量的一亿倍。即便如此，病毒还是有可能，也确实会走向灭亡。让新冠病毒消失有多大可能呢？一起来探索三种让病毒走向灭亡的主要方式。[由安东·博加提（Anton Bogaty）执导，乔治·泽丹（George Zaidan）解说。]

TED-Ed: 消灭病毒的三种方式

消灭病毒的三种方式

病毒是非常成功的有机体。地球上的病毒颗粒数量大约有可见宇宙中恒星数量的一亿倍。即便如此，病毒还是有可能，也确实会走向灭亡。让新冠病毒消失有多大可能呢？一起来探索三种让病毒走向灭亡的主要方式。[由安东·博加提（Anton Bogaty）执导，乔治·泽丹（George Zaidan）解说。]

Viruses are astonishingly abundant, with around 100 million times more virus particles on Earth than there are stars in the observable universe. Still, entire viral species can be wiped out through three main routes: exhausting all hosts, effective vaccination, or being outcompeted by a stronger variant. The near-extinction of the B/Yamagata flu and the dramatic rabbit die-off from myxoma virus show how unpredictable these routes can be. While SARS-CoV-2 is now deeply rooted in humans and animals, its fate could change if a universal vaccine is developed.