那么，比利双胞胎这样的成功案例加上互联网的力量以及越来越廉价的分子数据收集工作为什么没有形成关于疾病的知识网络呢？
So why haven’t success stories like that of the Beery twins, together with the Internet’s power and increasingly affordable collection of molecular data, led to the construction of a knowledge network of disease?