In fact, if we look at the genetic code, it's the only disease we can see that people who lived in Africa actually evolved several things to avoid malarial deaths.
事实上，如果我们看一下遗传基因 它是唯一引起基因改变的疾病 住在非洲的人们 为避免疟疾导致的死亡，已出现几种基因的进化