许多健康系统，包括英国的免费国民医疗保健体制(NHS)尝试实现全面的计算机系统结果却未能成功；患者和医生大多不喜欢这些系统。
Many health systems, including Britain's National health Service (NHS), have tried unsuccessfully to implement comprehensive computer systems; patients and doctors often hate them.
但他更宁愿选择通过对商业医保系统予以补充而非仰仗国家健康体系这一“唯一支付人”；他的许多支持者是受医保成本影响的商人。
But he prefers to supplement the private system rather than replace it with a "single-payer" national health service; many of his supporters are business people crushed by the cost of health care.
持久性有机污染物造成神经损害、免疫系统紊乱、癌症以及许多其他健康问题，因此是一种严重的环境问题。
POPs are a major environmental concern due to neurological damage, immune system disorders, cancer and a host of other health problems they cause.
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