猎取、杀害、出售或食用这些动物的人有被感染的危险。

People who hunt, kill, sell or eat these animals have the risk of becoming infected.

youdao

过去，媒体报道并不一定能提供在飞机上被感染的风险的准确信息。

Media reports have not necessarily presented accurate information about the risk of getting infected on an airplane in the past.

youdao

这也大大降低了婴儿被感染的危险。

This also greatly reduces the risk of the baby becoming infected.

youdao

So, they don't start killing all the cells in your respiratory system; they only kill the cells that are harboring the virus.

所以它们不会杀死所有呼吸系统内的细胞,只杀死那些被病毒感染的细胞

耶鲁公开课 - 生物医学工程探索课程节选

So, I have a bacteria infection, stimulates my immune system, I start making antibodies that bind to an antigen specific to that bacteria.

所以 如果我被细菌感染了,我的免疫系统被激活,开始制造抗体,这些抗体结合到细菌特异性的抗原上

耶鲁公开课 - 生物医学工程探索课程节选

So, some of these cases were probably due to polio that was transmitted by incompletely killed virus that was present in the vaccine.

因此,那些病例的发病的原因,是被那些疫苗中携带的,没有被完全杀死的病毒感染

耶鲁公开课 - 生物医学工程探索课程节选