在疾病发生时,这种技术能够帮助迅速阻止疾病的蔓延。
In the event of an outbreak, this technology could facilitate rapid containment of the disease.
例如,阿富汗与巴基斯坦更密切的合作有利于阻止疾病跨境传播。
For example, better co-ordination between Afghanistan and Pakistan would help manage cross-border transmission.
结果在大家意料之外:当PrP只在轴突中存在时,管理电脉冲的纤维素会阻止疾病的发生。
The result was a surprise: When PrP was present only in axons, the fibers that conduct electrical impulses, it prevented disease.
We'll think about it in section, how you don't need to vaccinate everybody, but you just need to vaccinate a critical number in order to stop the disease from progressing through a community.
我们在讨论会上讲这个,为什么不需要给每个人都接种,但你只需要让接种人数达到一个临界值,就能阻止这个疾病在社会中传播
As we'll see in section today, a vaccine does not have to be totally perfect in order to prevent transmission of a disease, because when a disease enters a community its spread from one person to another.
有如我们今天看到的,疫苗不一定非要,绝对完美地阻止疾病的传播,因为当疾病侵入一个社区后,会在人群间传播
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