个人资料,感染和接种疫苗:在SARS-CoV-2大流行期间的一群加拿大零售工人
Mathieu Thériault1,2, Kim Santerre1,2, Nicholas Brousseau3
1Centre de Recherche en Infectiologie, Université Laval, Québec, QC G1V 4G2, Canada.
Infectious disease reports
|October 28, 2025
概括
零售业的员工面临SARS-CoV-2的风险. 虽然COVID-19初级疫苗接种率很高,但流感疫苗接种和年龄影响了增强剂的接种率,而不是旅行或社交聚会的频率.
科学领域:
- 流行病学 流行病学
- 免疫学 免疫学 免疫学
- 公共卫生 公共卫生
背景情况:
- 零售业的员工可能面临着增加的SARS-CoV-2 (COVID-19) 暴露风险.
- 建立了一个纵向队列研究,以监测SARS-CoV-2感染,疫苗接种状态和这个人口中的免疫反应.
研究的目的:
- 为了记录零售员工中SARS-CoV-2感染的发生情况.
- 评估队伍中COVID-19和流感疫苗接种率.
- 调查影响SARS-CoV-2复发疫苗接种的因素.
主要方法:
- 在2021年4月至10月期间,有304名年龄在18-75岁的零售业工人被录取.
- 收集的数据包括人口统计,SARS-CoV-2/COVID-19测试,症状和48周的流感/SARS-CoV-2疫苗接种史.
- 统计分析确定了与补充剂摄入相关的因素.
主要成果:
- 117名参与者检测出SARS-CoV-2阳性,主要是在Omicron波 (85.5%) 期间.
- 95.9%的人在Omicron浪潮之前接受了SARS-CoV-2疫苗系列的主要疫苗.
- 流感疫苗接种和年龄较大与更高的SARS-CoV-2提振剂吸收有关,而旅行和频繁的聚会与更低的吸收有关.
结论:
- 初级SARS-CoV-2疫苗接种完成率很高,受典型人口接种变化的影响很小.
- 接种疫苗的差异在增剂剂量中变得更加明显,与队列中感染率最高的时期相吻合.
相关概念视频
Vaccinations
51.2K
Overview
51.2K
Factors Affecting the Risk of Infection
13.2K
The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
13.2K
Healthcare Associated Infections II: Preventive Measures
3.6K
Essential infection prevention measures are based on the knowledge of the infection chain, the modes of transmission in healthcare settings, and the use of the best practices in all healthcare settings. Compulsory public reporting of healthcare-associated infection rates is needed to allow individuals and the community to make informed choices regarding selecting a healthcare facility.
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
3.6K
Prevalence and Incidence
1.5K
In statistical epidemiology and health sciences, two essential metrics—prevalence and incidence—are fundamental for understanding disease dynamics within a population. These measures enable public health officials, epidemiologists, and researchers to assess the burden of diseases, allocate resources effectively, and design impactful public health policies and interventions.
Prevalence indicates the proportion of individuals in a population who have a specific disease or health...
Prevalence indicates the proportion of individuals in a population who have a specific disease or health...
1.5K
Bias in Epidemiological Studies
1.3K
Biases can arise at various stages of research, from study design and data collection to analysis and interpretation. Recognizing and addressing these biases is essential to ensure the validity and reliability of epidemiological findings.Broadly speaking, biases in epidemiology fall into three main categories: selection bias, information bias, and confounding. A more detailed description of possible biases is:
1.3K
Transmission-based Precautions II: Airborne and Protective Environment
1.8K
Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
1.8K


