Group 1 - The core viewpoint of the articles emphasizes the importance of flu vaccination as a cost-effective and efficient preventive measure against influenza and its severe complications [1][2] - China's flu monitoring network consists of 665 national-level laboratories and 1,041 sentinel hospitals, enabling real-time tracking of flu dynamics and the timely identification of new variant viruses [1] - The flu vaccine strains used in China are selected and recommended annually by the World Health Organization based on global flu monitoring data, including epidemiological data, antigen analysis, genetic evolution analysis, and vaccine efficacy evaluations [1] Group 2 - It is recommended that all individuals aged 6 months and older without contraindications should receive the flu vaccine annually, particularly vulnerable groups such as children, the elderly, teachers, healthcare workers, and those with underlying health conditions [2] - The protective efficacy of the flu vaccine typically lasts for 6 to 8 months, and even without significant changes in the flu virus, the effectiveness of the previous year's vaccine diminishes over time [2]
我国流感监测网络包括665家国家级 网络实验室和1041家国家级哨点医院
Xin Lang Cai Jing·2026-01-13 17:45