常规免疫接种与COVID-19疫苗接种在小岛屿发展中国家之间的关联
Cyra Patel1,2, Gizem Bilgin1, Andrew Hayen3
1National Centre for Epidemiology and Population Health, Australian National University, Canberra, Australia.
PloS one
|July 8, 2025
概括
在大流行期间保持常规免疫覆盖率的小岛国也实现了更高的COVID-19疫苗接种率,表明健康系统强. 足够的卫生专业人员和新疫苗引入的经验对于疫情应对至关重要.
科学领域:
- 全球健康 全球健康
- 流行病学 流行病学
- 卫生系统研究 卫生系统研究
背景情况:
- 常规免疫 (RI) 性能是卫生系统强度的关键指标.
- 了解RI和流行疫苗接种之间的关系对于评估卫生系统弹性至关重要.
- 小岛屿发展中国家 (SIDS) 在卫生危机期间维持卫生服务方面面临着独特的挑战.
研究的目的:
- 检查55个SIDS中常规免疫表现和COVID-19疫苗接种覆盖率之间的关联.
- 确定在SIDS中COVID-19大流行期间成功开展疫苗接种活动的因素.
- 为加强SIDS卫生系统的战略提供信息,以便为未来的流行病做好准备.
主要方法:
- 对55个SIDS的免疫和卫生系统绩效数据的分析.
- 主要结果:四个时间点 (2021-2022) 的COVID-19疫苗接种覆盖率.
- 检查了与大流行前的RI覆盖率,新疫苗引入,卫生工作人员密度和社会经济因素的关联.
主要成果:
- 持续的RI覆盖率与更高的COVID-19疫苗接种率相关.
- 在COVID-19疫苗接种覆盖率和医生密度之间发现了强烈的正相关性.
- 较低的COVID-19疫苗接种覆盖率观察到低收入的SIDS与较低的发展状态.
结论:
- 在大流行期间保持常规免疫的国家表现出更大的卫生系统弹性.
- 足够数量的熟练的卫生专业人员对于成功的疫苗接种计划至关重要.
- 引入新疫苗的经验对于在小岛屿环境中有效应对疫情至关重要.
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