Because according to a report in the Proceedings of the Royal Society, it's more cost effective to reduce the cases of a disease in hard-hit areas than to struggle to find a cure.
据《英国皇家学会学报》上发表的一篇报道，在传染病肆虐的地区，比起苦苦寻求治病良方，减少病患更划算。
2
But it is hard for them to be diagnosed and even they were diagnosed, the cure is limited and expensive.
但它们却很难被诊断出来，即使诊断出来了，治疗方法也是有限的，费用也是昂贵的。
3
If you wait beyond cure, the hard drive in the valuable data it is difficult to escape the.