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总结
多家美媒报道称,美国麻疹病例已突破2000例,达到约30年来最高水平。由于持续传播与多州出现疫情扩散迹象,美国正逼近失去“麻疹消除状态”的门槛:若本土传播链持续超过一年,可能被认定不再维持消除。报道提到病例在部分地区更集中,部分州卫生部门呼吁居民补齐或更新疫苗接种,以降低社区传播、保护未接种者与高风险人群,并减少对公共卫生体系的压力与跨州传播风险。
正文
As Measles Cases Top 2,000, the U.S. Is on Brink of Losing Its Elimination Status Gizmodo Here's Where Measles Case Counts Are Highest MedPage Today US measles cases surpass 2,000, highest in 30 years: CDC ABC News US measles outbreak tops 2,000 known infections CIDRAP State health agency urging South Carolina residents to get updated vaccines WIS News 10
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