在Omicron激增期间的SARS-CoV-2症状在增强和接种疫苗的非增强人员之间存在差异
Marisa A Montecalvo1,2, Paul Visintainer3, Elizabeth Drugge4
1Department of Medicine, Division of Infectious Diseases, New York Medical College, Valhalla, NY 10595, USA.
Vaccines
|March 28, 2024
概括
提升COVID-19疫苗接种对SARS-CoV-2症状产生影响,提升疫苗接种的个体报告了更多的鼻塞和喉痛. 症状的严重程度,包括发烧和咳,随着时间的推移而增加.
科学领域:
- 传染性疾病 传染性疾病
- 疫苗学 疫苗学 疫苗学
- 公共卫生 公共卫生
背景情况:
- 奥米克朗变种的激增为研究COVID-19增强剂疫苗有效性的机会提供了机会.
- 了解与突破性感染相关的症状概况对于公共卫生指导至关重要.
研究的目的:
- 评估COVID-19增剂疫苗接种对SARS-CoV-2感染期间经历的症状的影响.
- 分析症状的频率,类型和持续时间,与复发状态和接种疫苗后的时间相关.
主要方法:
- 在美国一所医学院进行了一项研究,涉及476名学生和员工.
- 收集的数据包括症状细节和在SARS-CoV-2诊断之前自上次接种疫苗以来的日期.
主要成果:
- 与没有增强剂的个人相比,增强剂的个体报告鼻塞率 (57.9%) 和鼻塞率/喉痛率 (77.2%) 显著增加.
- 被提升的人体/肌肉疼痛明显减少 (22.1%).
- 自强化剂量后的时间增加与发烧 (每周4.4%) 和咳 (每周4.8%) 的更高概率相关.
结论:
- 补充疫苗接种状态和时间显著改变突破性SARS-CoV-2感染的临床表现.
- 鼻塞和喉疼痛在增强个体中更为普遍,而身体/肌肉疼痛不太常见.
- 需要进一步的研究,以充分阐明COVID-19强剂量与特定的SARS-CoV-2症状之间的关系.
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