美国的流感病例和住院病例迅速上升,特别是在老年人和幼儿中,这促使人们紧急呼吁接种疫苗和提供早期医疗服务。 Flu cases and hospitalizations are rising rapidly in the U.S., especially among older adults and young children, prompting urgent calls for vaccination and early medical care.

疾病防治中心报告说,全美国流感病例激增,住院人数急剧上升,特别是在老年人和幼儿中。 The CDC reports a surge in flu cases across the U.S., with hospitalizations rising sharply, particularly among older adults and young children. 卫生官员敦促美国人接种疫苗,识别发烧、咳嗽和身体疼痛等早期症状,并迅速寻求医疗服务以避免并发症。 Health officials urge Americans to get vaccinated, recognize early symptoms like fever, cough, and body aches, and seek medical care promptly to avoid complications. 目前的流感季节比往常更早、更严重,引起警告,要求立即采取预防性措施。 The current flu season is beginning earlier and more severely than usual, prompting warnings to take preventive measures immediately.