美国口袋的低疫苗接种率正在增加麻疹和百日咳爆发的风险。 Low vaccination rates in U.S. pockets are increasing risks of measles and whooping cough outbreaks.

在美国各地,低疫苗接种率的片段正在扩大,对麻疹和百日咳等可预防疾病造成日益严重的公共卫生风险。 Patches of low vaccination rates are expanding across the U.S., creating growing public health risks for preventable diseases like measles and whooping cough. 这些集中地区受到错误信息、准入问题和不一致的国家政策的驱使,正在削弱群群的豁免权,特别是在学校和拥挤的环境中。 These concentrated areas, driven by misinformation, access issues, and inconsistent state policies, are weakening herd immunity, especially in schools and crowded settings. 官员警告弱势群体爆发疫情的风险不断上升,敦促加强疫苗接种运动,改善获得疫苗的机会,并坚持免疫要求。 Officials warn rising outbreak risks for vulnerable populations, urging stronger vaccination campaigns, better access, and consistent immunization requirements.