突破COVID-19感染和感知疫苗有效性的突破
1University of South Florida, School of Public Affairs, 4202 E. Fowler Ave, SOC 107, Tampa, FL 33620, United States.
Vaccine
|November 23, 2023
概括
在突破性感染后,COVID-19疫苗有效性的看法下降. 经历或有家庭成员感染减少了对疫苗有效性的信念,突出了沟通需求.
科学领域:
- 公共卫生 公共卫生
- 流行病学 流行病学
- 疫苗学 疫苗学 疫苗学
背景情况:
- SARS-CoV-2 疫苗对严重的 COVID-19 有效.
- 突破性感染引发了公众对疫苗有效性的质疑.
- 了解人们对疫苗有效性的看法对于公共卫生传播至关重要.
研究的目的:
- 调查COVID-19突破性感染和感知到的疫苗有效性之间的关系.
- 评估个人和家庭突破性感染如何影响公众对疫苗疗效的看法.
主要方法:
- 在2023年2月27日至3月9日期间,对2500名美国成年人进行了一项调查.
- 分析包括1928名接种疫苗的参与者.
- 分层配额抽样确保了调查的代表性.
主要成果:
- 21.18%的突破性感染的接种疫苗的人发现疫苗的效果不如预期,而没有感染的人则为10.0%.
- 突破性感染的个体报告感知疫苗疗效的可能性低1.37倍.
- 那些患有个人和家族突破性感染的人几乎不太可能将疫苗评为"非常有效"的两倍.
结论:
- 突破性感染与感知较低的COVID-19疫苗有效性相关.
- 公共卫生官员必须在疫苗总体益处的背景下解决突破性感染问题.
- 需要积极的沟通来保持疫苗的接受和公众的信任.
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