translation.en: So if you really want to solve the problem of epidemics and so forth, let's start with that. And since I got that idea, I've had to shake hundreds of hands.
translation.zh: 所以说如果你真的想解决流行疾病等等问题 可以先从握手的问题开始。自从我知道这个观念后， 我已经握了好几百人的手了。