2002年至2003年间,全球大规模暴发以亚洲、北美洲为代表的SARS (severe acute respiratory syndrome)。而作为人员流动频繁的美国, SARS患者数量少,无一死亡病例。早发现、早治疗、隔离检疫和预警应急措施为其成功防治SARS奠定了基础。美国严密编织、快速反应的突发公共卫生体 From 2002 to 2003, a large-scale outbreak in the world represented SARS (Severe Acute Respiratory Syndrome) in Asia and North America. In the United States, where there is frequent movement of people, the number of SARS patients is small and there are no deaths. Early detection, early treatment, quarantine and early warning emergency measures laid the foundation for its successful prevention and treatment of SARS. US tightly-knit, rapid-response emergency public health body