A second crucial aspect of improving Africa’s health care is infrastructure. Good rail lines, roads, and ports allow products and services to be distributed widely at lower cost, and to benefit from economies of scale.
改善非洲健康状况的第二个关键领域是基础设施。良好的铁路、公路和港口能让产品和服务以低廉的成本得到广泛的分销，并能获得规模经济带来的好处。这对于任何一个国家的经济发展来说都是必不可少的。而非洲更是从医疗供给中获益最大的地区。