Core Viewpoint - The Chinese health authorities emphasize the importance of annual flu vaccination based on global monitoring data and the need for updated vaccine strains to match circulating viruses [1][2]. Group 1: Vaccine Selection and Monitoring - The flu vaccine strains used in China are selected and recommended by the World Health Organization (WHO) based on global flu surveillance data, including epidemiological data, antigen analysis, and genetic evolution analysis [1]. - China's flu monitoring system supports WHO's vaccine strain recommendations, consisting of 665 national-level laboratories and 1,041 sentinel hospitals that track flu dynamics and detect new variant viruses in real-time [1]. Group 2: Vaccine Efficacy and Recommendations - Vaccination is recognized as the most economical and effective method to prevent flu and its severe complications, with common adverse reactions being mild [1]. - Recent international studies show that flu vaccination can prevent 67% of hospitalizations in children, 43% of severe cases in children, and 48% of adult hospitalizations [2]. - Annual flu vaccination is necessary for all individuals over 6 months old without contraindications, due to the frequent mutation of flu viruses and the waning efficacy of the vaccine over 6 to 8 months [2]. - High-risk groups, including children, the elderly, teachers, healthcare workers, and individuals with underlying health conditions, are particularly encouraged to receive the flu vaccine [2].

Core Viewpoint - The article emphasizes the importance of flu vaccination as the most effective and economical means of preventing influenza, especially as the flu season approaches with the drop in temperatures across the country [1][2]. Group 1: Flu Characteristics and Risks - Influenza is an acute respiratory infectious disease caused by the influenza virus, characterized by stronger transmissibility, more severe symptoms, and higher risk of complications compared to the common cold [1]. - Symptoms of influenza typically include high fever lasting 3 to 5 days, significant fatigue, headaches, and muscle aches, with some patients experiencing gastrointestinal symptoms such as nausea, vomiting, and diarrhea [1]. - High-risk groups for severe complications from influenza include infants, school-aged children, individuals over 60 years old, and patients with chronic diseases due to lower immunity or frequent exposure [1]. Group 2: Vaccination Recommendations - Vaccination is highlighted as a fundamental preventive measure that can significantly reduce the risk of illness in the general population and decrease the incidence of severe cases and mortality in high-risk groups [2]. - Antibodies that provide protective levels can develop 2 to 4 weeks after vaccination, with protection lasting 6 to 8 months; individuals can receive the vaccine throughout the flu season if they have not been vaccinated in a timely manner [2]. - All individuals aged 6 months and older should receive the flu vaccine, especially high-risk groups such as children, the elderly, and those with chronic conditions like cardiovascular diseases or diabetes [2]. Group 3: Types of Vaccines Available - The flu vaccines currently used in China include trivalent inactivated vaccines containing two strains of type A (H1N1 and H3N2) and one strain of type B (Victoria), and quadrivalent inactivated vaccines containing two strains of type A and two strains of type B (Victoria and Yamagata) [2]. - A trivalent live attenuated vaccine (nasal spray) is also available for individuals aged 3 to 17 years, administered through nasal mucosa for absorption [2].

法国卫生部长称全法流感活动水平接近高峰 中新网巴黎12月27日电 (孙羽婷)法国卫生部长里斯特当地时间26日表示，全法流感活动水平目前接近高 峰，尚未进入下降阶段。她呼吁老年人及慢性基础性疾病患者等重点人群尽快接种流感疫苗，以降低重 症和并发症风险。 里斯特当天在里昂一家医院视察时指出，本季流感疫苗接种覆盖率同比提高超过17%，整体情况好于去 年，且对当前流行毒株显示出较好效果。她提醒，节后人口流动可能导致感染人数再次上升，重点人群 仍应尽早接种，并继续保持戴口罩、勤洗手等防护措施。 中新经纬版权所有，未经书面授权，任何单位及个人不得转载、摘编或以其它方式使用。 关注中新经纬微信公众号(微信搜索"中新经纬"或"jwview")，看更多精彩财经资讯。 法国公共卫生署日前发布的最新周报显示，截至12月21日的一周内，法国本土所有大区均已进入流感流 行期。除本土地区外，流感流行还波及法国大部分海外省区。(完) 来源：中国新闻网 编辑：付健青 广告等商务合作，请点击这里 本文为转载内容，授权事宜请联系原著作权人 ...

倡议以下重点人群和高风险人群优先接种，包括60岁及以上老年人、慢性病患者，养老机构、长期 护理机构、福利院等聚集场所的居住人员和员工，孕妇，6月龄到5岁儿童，6月龄以下婴幼儿的家庭成 员和看护人员，托幼机构、中小学校、医疗机构、监管场所等重点场所活动的人群。 疾控部门提示，流感疫苗经严格临床试验和审批程序后上市，安全性和有效性有充分保障。我国流 感季通常集中于每年11月至次年3月，现在仍为接种流感疫苗最佳时间。即使曾感染过流感，因单一毒 株感染产生的免疫力无法抵御其他亚型，仍建议接种多价疫苗获得全面保护。 疫苗接种是预防流感最经济、最有效的手段。接种流感疫苗后，可产生针对性免疫保护，有效降低 感染概率，如若不幸感染也可显著减轻症状、缩短病程，降低发展为重症和死亡的风险。 为此，自治区疾控局发出倡议：凡年龄大于6月龄（含）、无接种禁忌的居民，倡议积极接种流感 疫苗。未接种流感疫苗者在流感流行季内接种均可获益，接种后2—4周即可产生有效保护性抗体。 12月19日，自治区疾控局发布《致广大居民朋友的流感疫苗接种倡议书》，倡议无接种禁忌的群众 积极接种流感疫苗。目前全区各接种点周末均开放接种，群众前往接种门诊前可致电 ...

Core Viewpoint - The public is urged to actively receive the flu vaccine, especially those without contraindications, as the flu epidemic is currently at a prevalent stage in the region [1][2] Group 1: Vaccination Advocacy - The regional CDC has issued a vaccination initiative encouraging residents aged 6 months and older, without contraindications, to get vaccinated against the flu [1] - Vaccination is highlighted as the most economical and effective means of preventing flu, providing targeted immune protection and reducing the severity and duration of illness if infection occurs [1] Group 2: Target Populations - Priority for vaccination is recommended for high-risk groups, including individuals aged 60 and above, chronic disease patients, residents and staff in congregate settings, pregnant women, children aged 6 months to 5 years, and caregivers of infants under 6 months [2] - The flu season in the region typically spans from November to March, making this period the optimal time for vaccination [2] Group 3: Misconceptions and Health Practices - The public is encouraged to discard misconceptions such as "it's too late to get vaccinated" and "the flu is just a mild cold," emphasizing the importance of timely vaccination to minimize infection and severe illness risks [2] - In addition to vaccination, maintaining good hygiene practices, physical exercise, balanced diet, and self-health monitoring are recommended to enhance immunity and prevent flu transmission [2]

（来源：上观新闻） 今天，国家卫生健康委召开新闻发布会，介绍时令节气与健康有关情况。据了解，低温寒潮发生时间往 往与流感等呼吸道传染病流行季节重叠。专家建议公众从以下方面加强个人防护： 一是积极接种流感疫苗。这是预防流感最经济、最有效的手段，可以显著降低接种者罹患流感和发生重 症的风险。推荐≥6月龄且无接种禁忌的人都应接种流感疫苗，优先推荐60岁及以上老年人、儿童、慢 性病患者、婴儿的家庭成员和看护人员等重点人群，托幼机构、中小学校、医疗机构、养老机构、监管 场所等重点场所人群及时接种。接种流感疫苗的常见不良反应通常是轻微的，大家无需过于担心。有的 地方已面向中小学生和老年人免费提供流感疫苗接种，起到了保护效果，如能达到较高的接种率，则人 群保护效果会更好。当前，流感疫苗接种服务越来越便利可及，许多社区卫生服务中心、乡镇卫生院提 供周末预约接种、延时接种等，希望大家尽快接种疫苗，用预防而非患病后再治疗的手段是最合适的， 也是最值得提倡的。 二是养成良好卫生习惯。咳嗽、打喷嚏时用纸巾或臂弯遮住口鼻，科学佩戴口罩，注意手卫生，避免用 不洁的手触摸眼、鼻、口等部位。密切关注家中幼儿、老年人、体弱多病者健康状况，建议 ...

Core Viewpoint - The current flu season in China is experiencing a high prevalence, with a positive detection rate of 54.2% for flu viruses in outpatient and emergency departments from December 1 to 7, indicating an upward trend in flu virus detection, although the rate of increase is slowing down [1] Group 1: Flu vs. Common Cold - The pathogens detected in China are common known pathogens, with no new infectious diseases reported [2] - Flu symptoms are more severe, including sudden high fever (over 39°C), chills, headaches, muscle aches, and fatigue, potentially leading to serious complications in vulnerable populations [2] - Common colds are generally caused by rhinoviruses and have milder symptoms, typically resolving within a week without fever [2] Group 2: Treatment and Prevention - Flu is self-limiting, with mild cases recovering at home; severe cases may require antiviral treatment and management of complications [2][3] - Vaccination is the most effective and economical way to prevent flu, especially for high-risk groups such as children, the elderly, and those with underlying health conditions [4] - Vaccination can significantly reduce the risk of flu and severe cases, and while some vaccinated individuals may still contract the flu, their symptoms are usually milder [4] Group 3: Vaccination Guidelines - Children aged 6 months to 8 years require two doses of inactivated vaccine for their first vaccination, while those previously vaccinated need only one dose [5] - For individuals aged 9 and above, only one dose is required annually, regardless of previous vaccinations [5] - Vaccination is necessary each flu season due to the variability of flu viruses and the waning immunity from previous vaccinations [5] Group 4: Post-Recovery Care - After recovery, individuals should maintain good hygiene practices, such as wearing masks and frequent handwashing, to prevent reinfection [6][7] - It is advised that flu patients stay in separate rooms and minimize close contact with others [6] - Vulnerable populations should take extra precautions in crowded places, and schools should monitor health and maintain cleanliness to prevent disease spread [7]

Core Insights - The National Health Commission of China held a press conference discussing the relationship between seasonal health and the "Major Snow" solar term, highlighting the current flu situation in the country [1] Group 1: Flu Situation - Influenza is an acute respiratory infectious disease caused by the influenza virus, with a high susceptibility in the population, potentially leading to severe complications such as pneumonia and heart damage [1] - Currently, 17 provinces in China are experiencing high levels of flu activity, while the remaining provinces are at moderate levels, with a positive detection rate of flu virus at 51% among flu-like cases in outpatient and emergency visits, not exceeding the highest level in the past three years [1] - The detection rate of flu virus is significantly higher in the 5-14 age group compared to other age groups, and it is expected that the peak of flu cases will likely occur in mid-December [1] - The H3N2 subtype of the influenza virus remains dominant, accounting for over 95% of cases, with a small number of H1N1 and B-type influenza viruses circulating simultaneously [1] - The current flu season has seen a noticeable increase in the number of cluster outbreaks compared to the previous season, particularly in crowded places such as schools, childcare institutions, and nursing homes [1] Group 2: Recommendations for Vaccination - It is recommended to prioritize vaccination for key and high-risk groups to mitigate the impact of the flu, including individuals aged 60 and above, those with chronic diseases, residents and staff in congregate settings, pregnant women, children aged 6 months to 5 years, and caregivers of infants under 6 months [2] - Individuals are encouraged to get vaccinated at healthcare institutions with immunization clinics to prevent infection and reduce the risk of severe illness [2] - Companies and industry organizations are urged to facilitate flu vaccination for key groups and employees through centralized organization and payment, with healthcare institutions offering on-site services for units with a high number of vaccinated individuals [2]

北京青年报记者昨日从市疾控中心了解到，当前本市呼吸道传染病以流感为主，未出现流感与其他 呼吸道传染病的叠加流行，全市发热门诊就诊人数也低于前两年高峰水平。今年10月底以来，本市流感 活动强度持续上升，于11月中旬进入流行期，较2024—2025流行季提前约四周。当前流感样病例病毒阳 性率虽高于2024-25流行季峰值，但仍低于2023年3月高峰，目前流感上升势头已经减缓，本市流感活动 强度或已达峰。后续需要关注老年人、慢性基础病患者等人群感染后加重基础疾病的风险。 市疾控中心传染病地方病控制所所长张代涛介绍，本次流感流行株为甲型H3N2亚型，占比为 99.8%。疫苗保护效果预计与往年H3N2流行时相似，对神经氨酸酶抑制剂和聚合酶抑制剂等常用流感 治疗药物敏感。张代涛提醒，接种流感疫苗是预防流感及其严重并发症的最有效手段。 养老机构要严格落实健康监测和发热报告制度，做到"早发现、早检测、早治疗"；发现老人出现发 热、咳嗽等流感样症状时，及时就医诊治，畅通重症患者绿色转诊通道，提升重症救治效率；加强工作 人员健康管理和个人防护，规范佩戴口罩，发热及时离岗；做好环境卫生，对房间、食堂等人员聚集的 场所要经常开窗，保 ...

Core Insights - The flu positivity rate in China has reached nearly 45%, indicating a significant rise in flu cases, with some provinces experiencing high epidemic levels [1] - The peak of flu activity typically occurs from late December to early January, followed by a decline [2] Group 1: Flu Characteristics - Influenza is an acute respiratory infectious disease caused by the influenza virus, primarily the H3N2 subtype in China this season [3] - The flu virus can spread through droplets from sneezing, coughing, or talking, as well as through contact with contaminated surfaces [4] Group 2: Symptoms and Risks - Flu symptoms are severe and include sudden high fever (often reaching 39°C to 40°C), chills, severe headaches, muscle aches, and extreme fatigue, posing a higher risk of serious complications for vulnerable populations [7][10] - In contrast, common colds primarily affect the nose and throat, with milder symptoms and a lower risk of severe complications [5][6] Group 3: Prevention and Vaccination - Vaccination is crucial for flu prevention, with experts stating that it is never too late to get vaccinated, as antibodies develop within 2 to 4 weeks [17] - The flu vaccine significantly reduces the risk of severe illness and death, with estimates showing a reduction of over 40% in risk for the general population [18] - The World Health Organization recommends annual vaccination due to the changing nature of circulating flu strains [19]