美国流感活动率很低,但官员警告说,新菌株和低疫苗接种率会带来风险。 U.S. flu activity is low, but officials warn of risks from a new strain and low vaccination rates.

美国的流感活动在2025-2026年季节开始时仍然很低,但卫生官员警告说,新流感菌株的潜在风险以及疫苗接种率持续偏低,特别是在成人和高危群体中。 Flu activity in the U.S. remains low at the start of the 2025-2026 season, but health officials are warning of potential risks from a new influenza strain and persistently low vaccination rates, especially among adults and high-risk groups. 尽管目前很少有病例和住院治疗,但专家们强调流感注射和预防措施的重要性,因为疾病爆发可能迅速升级。 Despite few current cases and hospitalizations, experts stress the importance of flu shots and preventive measures, as outbreaks can escalate quickly. 监测工作继续监测病毒的变化,并为本季节晚些时候可能出现的剧增做准备。 Surveillance continues to monitor for changes in the virus and prepare for possible surges later in the season.