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一个错过的机会? 探索COVID-19大流行期间流感疫苗接种范围的变化:来自全球12个国家的数据

Marco Del Riccio^1,2,3, Andrea Guida⁴, Bronke Boudewijns³

¹Department of Health Sciences, University of Florence, Florence, Italy.

Influenza and other respiratory viruses

|January 8, 2025

概括

2020年流感疫苗接种覆盖率增加,但在大多数国家没有长期维持. 需要持续监测和战略,以保持全球高流感疫苗接种率.

科学领域:

流行病学流行病学
公共卫生公共卫生
疫苗学疫苗学疫苗学

背景情况:

流感疫苗接种对于疾病控制至关重要,但全球疫苗覆盖率仍然不够理想.
之前的研究表明,在COVID-19大流行后,流感疫苗接种覆盖率 (VCR) 增加.

研究的目的:

分析从2012年到2023年的流感视频录像机趋势.
评估COVID-19大流行期间观察到的VCR变化的可持续性.

主要方法:

从国家和国际来源提取流感病毒录像机数据 (2012-2023年),用于FluCov项目国家.
利用细分回归来分析老年人视频录像机的趋势,专注于2020年.
采用多项式回归来预测和比较2021-2023年的VCR与2020年之前的趋势.

主要成果:

2020年,老年人流感VCR在12个国家中的10个国家增加,只有西班牙和英格兰具有统计意义.
2020年后,视频录像机在很大程度上恢复到了大流行前的趋势水平,除了西班牙.
在2020年之后,大多数国家都没有观察到流感疫苗接种覆盖率的一致,持续的增长.

结论:

2020年观察到的流感疫苗接种覆盖率的增加在很大程度上是暂时的,在大多数国家没有统计学意义.
持续高的疫苗接种覆盖率需要持续监测和有针对性的公共卫生干预措施.
西班牙显示出一个独特的趋势,突出了潜在的国家特定因素影响疫苗接种.

关键词:

在COVID-19大流行中.流感流感流感流感流感年龄较大的成年人.呼吸道病毒的病毒.风险组风险组风险组疫苗接种覆盖率疫苗接种覆盖率

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