据说癌症是不会传染的。

It's said that cancer is not infectious.

youdao

虽然乳腺癌的不会传染的。但是我们需要的是及时的治疗，以及正确的治疗方法！

Although breast cancer will not infect. What but we need is the prompt treatment, as well as correct method of treatment!

youdao

对艾滋病人我们不应该歧视他们，其实跟艾滋病人握手、拥抱、共同进餐，是没有问题的，一般情况下是不会传染的。

On AIDS, we should not discriminate against them, in fact, shook hands with AIDS patients, hugging and dinner, is no problem, under normal circumstances would not be borne.

youdao

And one of the reasons that's most responsible for that is that humans aren't dying at as young an age from infectious diseases as they did three or four hundred years ago.

最重要的一个原因就是,人们不会在年轻的时候死于传染性疾病,而这在三四百年前确实会发生

耶鲁公开课 - 生物医学工程探索课程节选