Core Viewpoint - The article highlights the rising stock prices of flu vaccine concept stocks, particularly Jindike (688670.SH), due to an increase in flu activity in southern China and a warning about the respiratory syncytial virus (RSV) during the flu season [3][4]. Group 1: Flu and RSV Activity - The latest flu monitoring report indicates an increase in flu activity in southern provinces and most northern provinces during the 44th week of 2025 [3]. - RSV is also a concern, with a detection rate of 8.5% among severe acute respiratory infection cases, ranking second after rhinovirus [4][5]. - In Tianjin, RSV infections have peaked earlier this year compared to last year, with a notable increase in cases during the autumn and winter seasons [5][6]. Group 2: Infection Risks and Prevention - RSV poses a significant risk, especially for children under five, with the highest risk for those under one year old [6]. - The article emphasizes the importance of preventing severe RSV and flu infections to avoid complications such as pneumonia and meningitis [6][8]. - Recommendations for prevention include vaccination for children over six months against flu, and the use of RSV monoclonal antibodies for infants under one year [6][7]. Group 3: Public Health Recommendations - Non-pharmaceutical interventions are suggested, such as maintaining social distance, frequent handwashing, wearing masks, and improving ventilation [7]. - Adults are encouraged to adopt good hygiene practices to protect children from respiratory infections during the high-risk autumn and winter seasons [7][8].

本周以来，流感疫苗概念股金迪克（688670.SH）股价连续出现大涨，11月11日上午，该个股盘中涨幅 一度超过10%。 根据国家疾控发布的最新流感监测周报，2025年第44周（2025年10月27日至2025年11月2日），南方省 份流感活动上升，北方大部分省份上升。 除了流感外，目前也需要警惕另外一种呼吸道病毒，即呼吸道合胞病毒（RSV）。 中国疾控发布的数据显示，2025年第44周，住院严重急性呼吸道感染病例呼吸道样本检测阳性率前三位 病原体为鼻病毒（10.6%）、RSV（8.5%）、流感病毒（4.2%）。 "常规监测中，RSV更容易和其他病原体混合检出，比如在肺炎链球菌检出阳性者中，RSV的检出率就 非常高，反过来说，RSV阳性的患者中检出肺炎链球菌阳性的占比可以达到近80%。流感病毒也是容易 混合检出的病原体，如果RSV与流感病毒混合感染的话，会导致疾病加重的可能。"张颖说。 "一旦重症就必须要住院，病床的周转会变慢。在当前这个流感季，呼吁特别是家中有1岁以内的小孩家 庭，一定要提前将预防措施做起来。6个月以上的孩童可以接种流感疫苗。对于RSV来说，现在还没有 疫苗，我们还是推荐1岁以下的婴儿注射R ...