COVID-19疫苗接种率对交通恢复的影响
Suyanpeng Zhang1, Jing Jin2, Han Yu2
1Daniel J. Epstein Department of Industrial and Systems Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA, USA. suyanpeng.zhang@northwestern.edu.
Scientific reports
|September 27, 2024
概括
较高的COVID-19疫苗接种率与洛杉矶县的交通恢复率相关. 这表明接种疫苗可能会降低感知风险,鼓励人们回到大流行前的旅行模式.
科学领域:
- 流行病学 流行病学
- 运输科学 运输科学
- 公共卫生 公共卫生
背景情况:
- 由于COVID-19大流行,全球交通模式发生了重大破坏.
- 社会距离措施导致交通量最初大幅下降.
- 随着2022年疫情限制放松,交通恢复趋势出现了.
研究的目的:
- 调查洛杉矶县 (LAC) 疫苗接种率和交通恢复之间的关系.
- 为了控制诸如病例数,人口统计和社会经济地位等混因素.
- 了解疫苗接种如何影响恢复正常交通流动.
主要方法:
- 利用动脉道路传感器数据作为邮政编码级别的交通量代理.
- 收集了每个邮政编码的人口和社会经济数据.
- 使用统计模型分析疫苗接种率与交通恢复之间的关联,控制共变量.
主要成果:
- 在较高的疫苗接种率和增加的交通恢复之间发现了统计学上显著的积极关联.
- 这一发现在各种统计模型中保持一致.
- 人口,收入,种族,工作行业和通勤偏好与疫苗接种率相关.
结论:
- 增加的COVID-19疫苗接种率与更大的交通恢复有关,可能是通过减少感知到的健康风险.
- 该研究强调了疫苗接种和恢复正常交通模式的潜在社会经济和种族差异.
- 研究结果强调了疫苗接种对公众行为和城市流动性的多方面的影响.
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