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Abu-Alhaija DM, Gillespie GL. Healthcare Workers' Adherence and Attitudes Toward the Adherence to COVID-19 Precautionary Guidelines Post-Vaccination: A Cross-Sectional Pilot Study. Workplace Health Saf 2024; 72:170-177. [PMID: 38158824 PMCID: PMC11088981 DOI: 10.1177/21650799231212898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
BACKGROUND Healthcare workers (HCWs) have shown increased adherence to infection control practices during the COVID-19 pandemic. However, there is a need to assess their adherence to and attitude toward COVID-19 guidelines after being vaccinated. The purpose of this pilot study is to assess the adherence to and attitudes toward the adherence to COVID-19 guidelines among HCWs who have been vaccinated. METHODS A retrospective cross-sectional design was employed. One hundred and eight participants were recruited via email from a medical center in the Midwest United States. The participants completed online surveys measuring the level of adherence to and attitudes toward the adherence to COVID-19 guidelines. The response rate was 5.4%. FINDINGS Most participants were female (73.1%) and white (82.4%). The participants adhered to COVID-19 guidelines 79.7% of the time. The most frequently followed guidelines were performing hand hygiene, wearing a respirator or well-fitting mask in areas where patients may be present, and wearing eye protection when entering the room for a patient with suspected or confirmed COVID-19 infection. The least performed precautions were performing COVID-19 testing after exposure to a suspected or confirmed COVID-19 case and maintaining social distancing. There was a significant decrease in the perceived importance of adherence to COVID-19 precautions post-vaccination (p <.001, 95% CI [-0.78, -0.35]). CONCLUSIONS The increased perception of safety after receiving COVID-19 vaccination may negatively influence HCWs' adherence to COVID-19 precautionary guidelines. Continuous education and monitoring of HCWs' safety practices are important to influence HCWs' attitudes to adhere to COVID-19 precautions, particularly after vaccination.
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Cordero Franco HF, Salinas Martínez AM, Martínez Martínez DL, Santiago Jarquin BR, Guzmán de la Garza FJ. Cessation of Face Mask Use after COVID-19 Vaccination in Patients with Diabetes: Prevalence and Determinants. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:2768. [PMID: 36833465 PMCID: PMC9956089 DOI: 10.3390/ijerph20042768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 01/30/2023] [Accepted: 02/01/2023] [Indexed: 06/18/2023]
Abstract
Studies on the cessation of face mask use after a COVID-19 vaccine in patients with diabetes are not available, despite their greater predisposition to complications. We estimated the prevalence of cessation of face mask use after receiving the COVID-19 vaccine in patients with diabetes and identified which factor was most strongly associated with non-use. This was a cross-sectional study in patients with diabetes 18-70 years with at least one dose of vaccine against COVID-19 (n = 288). Participants were asked to respond face-to-face to a questionnaire in a primary care center. Descriptive statistics, chi-square tests, and multivariate binary logistic regression were used for analyzing the association between vulnerability, benefits, barriers, self-efficacy, vaccine expectations (independent variables), and cessation of use (dependent variable), controlling for sociodemographic, smoking, medical, vaccine, and COVID-19 history. The prevalence of cessation of face masks was 25.3% (95% CI 20.2, 30.5). Not feeling vulnerable to hospitalization increased the odds of non-use (adjusted OR = 3.3, 95% CI 1.2, 8.6), while perceiving benefits did the opposite (adjusted OR = 0.4, 95% CI 0.2, 0.9). The prevalence was low, and only two factors were associated with the cessation of face mask use after COVID-19 vaccination in patients with type 2 diabetes.
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Affiliation(s)
- Hid Felizardo Cordero Franco
- Epidemiologic and Health Services Research Unit/CIBIN, Mexican Institute of Social Security, Monterrey 64360, Mexico
| | - Ana María Salinas Martínez
- Epidemiologic and Health Services Research Unit/CIBIN, Mexican Institute of Social Security, Monterrey 64360, Mexico
- School of Public Health and Nutrition, Autonomous University of Nuevo Leon, Monterrey 64460, Mexico
| | - Diana Laura Martínez Martínez
- Vice-Rectory of Health Sciences, University of Monterrey, San Pedro Garza García 66238, Mexico
- Family Medicine Clinic No. 26, Mexican Institute of Social Security, Monterrey 64360, Mexico
| | | | - Francisco Javier Guzmán de la Garza
- Epidemiologic and Health Services Research Unit/CIBIN, Mexican Institute of Social Security, Monterrey 64360, Mexico
- School of Medicine, Autonomous University of Nuevo Leon, Monterrey 64460, Mexico
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Serisier A, Beale S, Boukari Y, Hoskins S, Nguyen V, Byrne T, Fong WLE, Fragaszy E, Geismar C, Kovar J, Yavlinsky A, Hayward A, Aldridge RW. A case-crossover study of the effect of vaccination on SARS-CoV-2 transmission relevant behaviours during a period of national lockdown in England and Wales. Vaccine 2023; 41:511-518. [PMID: 36496282 PMCID: PMC9721283 DOI: 10.1016/j.vaccine.2022.11.073] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 11/28/2022] [Accepted: 11/29/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND Studies of COVID-19 vaccine effectiveness show increases in COVID-19 cases within 14 days of a first dose, potentially reflecting post-vaccination behaviour changes associated with SARS-CoV-2 transmission before vaccine protection. However, direct evidence for a relationship between vaccination and behaviour is lacking. We aimed to examine the association between vaccination status and self-reported non-household contacts and non-essential activities during a national lockdown in England and Wales. METHODS Participants (n = 1154) who had received the first dose of a COVID-19 vaccine reported non-household contacts and non-essential activities from February to March 2021 in monthly surveys during a national lockdown in England and Wales. We used a case-crossover study design and conditional logistic regression to examine the association between vaccination status (pre-vaccination vs 14 days post-vaccination) and self-reported contacts and activities within individuals. Stratified subgroup analyses examined potential effect heterogeneity by sociodemographic characteristics such as sex, household income or age group. RESULTS 457/1154 (39.60 %) participants reported non-household contacts post-vaccination compared with 371/1154 (32.15 %) participants pre-vaccination. 100/1154 (8.67 %) participants reported use of non-essential shops or services post-vaccination compared with 74/1154 (6.41 %) participants pre-vaccination. Post-vaccination status was associated with increased odds of reporting non-household contacts (OR 1.65, 95 % CI 1.31-2.06, p < 0.001) and use of non-essential shops or services (OR 1.50, 95 % CI 1.03-2.17, p = 0.032). This effect varied between men and women and different age groups. CONCLUSION Participants had higher odds of reporting non-household contacts and use of non-essential shops or services within 14 days of their first COVID-19 vaccine compared to pre-vaccination. Public health emphasis on maintaining protective behaviours during this post-vaccination time period when individuals have yet to develop full protection from vaccination could reduce risk of SARS-CoV-2 infection.
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Affiliation(s)
- Aimee Serisier
- Institute of Epidemiology and Health Care, University College London, London WC1E 7HB, UK
| | - Sarah Beale
- Institute of Epidemiology and Health Care, University College London, London WC1E 7HB, UK; Centre for Public Health Data Science, Institute of Health Informatics, University College London, NW1 2DA, UK.
| | - Yamina Boukari
- Centre for Public Health Data Science, Institute of Health Informatics, University College London, NW1 2DA, UK
| | - Susan Hoskins
- Institute of Epidemiology and Health Care, University College London, London WC1E 7HB, UK
| | - Vincent Nguyen
- Institute of Epidemiology and Health Care, University College London, London WC1E 7HB, UK; Centre for Public Health Data Science, Institute of Health Informatics, University College London, NW1 2DA, UK
| | - Thomas Byrne
- Centre for Public Health Data Science, Institute of Health Informatics, University College London, NW1 2DA, UK
| | - Wing Lam Erica Fong
- Centre for Public Health Data Science, Institute of Health Informatics, University College London, NW1 2DA, UK
| | - Ellen Fragaszy
- Centre for Public Health Data Science, Institute of Health Informatics, University College London, NW1 2DA, UK; Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - Cyril Geismar
- Institute of Epidemiology and Health Care, University College London, London WC1E 7HB, UK; Centre for Public Health Data Science, Institute of Health Informatics, University College London, NW1 2DA, UK
| | - Jana Kovar
- Institute of Epidemiology and Health Care, University College London, London WC1E 7HB, UK
| | - Alexei Yavlinsky
- Centre for Public Health Data Science, Institute of Health Informatics, University College London, NW1 2DA, UK
| | - Andrew Hayward
- Institute of Epidemiology and Health Care, University College London, London WC1E 7HB, UK
| | - Robert W Aldridge
- Institute of Epidemiology and Health Care, University College London, London WC1E 7HB, UK
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Zhu H, Liu S, Zheng W, Belay H, Zhang W, Qian Y, Wu Y, Delele TG, Jia P. Assessing the dynamic impacts of non-pharmaceutical and pharmaceutical intervention measures on the containment results against COVID-19 in Ethiopia. PLoS One 2022; 17:e0271231. [PMID: 35881650 PMCID: PMC9321453 DOI: 10.1371/journal.pone.0271231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 06/24/2022] [Indexed: 11/18/2022] Open
Abstract
The rapid spread of COVID-19 in Ethiopia was attributed to joint effects of multiple factors such as low adherence to face mask-wearing, failure to comply with social distancing measures, many people attending religious worship activities and holiday events, extensive protests, country election rallies during the pandemic, and the war between the federal government and Tigray Region. This study built a system dynamics model to capture COVID-19 characteristics, major social events, stringencies of containment measures, and vaccination dynamics. This system dynamics model served as a framework for understanding the issues and gaps in the containment measures against COVID-19 in the past period (16 scenarios) and the spread dynamics of the infectious disease over the next year under a combination of different interventions (264 scenarios). In the counterfactual analysis, we found that keeping high mask-wearing adherence since the outbreak of COVID-19 in Ethiopia could have significantly reduced the infection under the condition of low vaccination level or unavailability of the vaccine supply. Reducing or canceling major social events could achieve a better outcome than imposing constraints on people's routine life activities. The trend analysis found that increasing mask-wearing adherence and enforcing more stringent social distancing were two major measures that can significantly reduce possible infections. Higher mask-wearing adherence had more significant impacts than enforcing social distancing measures in our settings. As the vaccination rate increases, reduced efficacy could cause more infections than shortened immunological periods. Offsetting effects of multiple interventions (strengthening one or more interventions while loosening others) could be applied when the levels or stringencies of one or more interventions need to be adjusted for catering to particular needs (e.g., less stringent social distancing measures to reboot the economy or cushion insufficient resources in some areas).
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Affiliation(s)
- Hongli Zhu
- Research Institute of Economics and Management, Southwestern University of Finance and Economics, Chengdu, China
| | - Shiyong Liu
- Institute of Advanced Studies in Humanities and Social Sciences, Beijing Normal University at Zhuhai, Zhuhai, China
| | - Wenwen Zheng
- Personal Finance Department, HQ of China Construction Bank, Beijing, China
| | - Haimanote Belay
- Research Institute of Economics and Management, Southwestern University of Finance and Economics, Chengdu, China
- College of Business and Economics, University of Gondar, Gondar, Ethiopia
| | - Weiwei Zhang
- Research Institute of Economics and Management, Southwestern University of Finance and Economics, Chengdu, China
| | - Ying Qian
- Business School, University of Shanghai for Science & Technology, Shanghai, China
| | - Yirong Wu
- College of Business and Economics, University of Gondar, Gondar, Ethiopia
| | - Tadesse Guadu Delele
- Institute of Advanced Studies in Humanities and Social Sciences, Beijing Normal University at Zhuhai, Zhuhai, China
| | - Peng Jia
- Department of Public Health, College of Medicine & Health Science, University of Gondar, Gondar, Ethiopia
- School of Resources and Environmental Science, Wuhan University, Wuhan, China
- International Institute of Spatial Lifecourse Epidemiology (ISLE), Wuhan, China
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Dzinamarira T, Tungwarara N, Chitungo I, Chimene M, Iradukunda PG, Mashora M, Murewanhema G, Rwibasira GN, Musuka G. Unpacking the Implications of SARS-CoV-2 Breakthrough Infections on COVID-19 Vaccination Programs. Vaccines (Basel) 2022; 10:252. [PMID: 35214710 PMCID: PMC8879800 DOI: 10.3390/vaccines10020252] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 01/29/2022] [Accepted: 01/31/2022] [Indexed: 12/13/2022] Open
Abstract
Despite an array of preventive global public health interventions, SARS-CoV-2 has continued to spread significantly, infecting millions of people across the globe weekly. Newer variants of interest and concern have continued to emerge, placing the need for policymakers to rethink prevention strategies to end the pandemic. The approval of SARS-CoV-2 vaccines for public health use in December 2020 was seen as a significant development towards pandemic control and possibly ending the pandemic. However, breakthrough infections have continued to be observed among the 'fully vaccinated', and the duration and sustainability of vaccine-induced immunity has remained a topical public health discourse. In the absence of accurate public health communication, the breakthrough infections and waning immunity concepts have potential to further compound vaccine hesitancy. With this viewpoint, we discuss breakthrough SARS-CoV-2 infections, waning immunity, the need for COVID-19 booster shots, vaccine inequities, and the need to address vaccine hesitancy adequately to propel global vaccination programs forward.
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Affiliation(s)
- Tafadzwa Dzinamarira
- School of Health Systems & Public Health, University of Pretoria, Pretoria 0002, South Africa
- ICAP, Columbia University, Harare P.O. Box MP167, Zimbabwe;
| | - Nigel Tungwarara
- Department of Health Studies, University of South Africa, Pretoria 0002, South Africa;
| | - Itai Chitungo
- Chemical Pathology Unit, Department of Medical Laboratory Sciences, Faculty of Medicine and Health Sciences, University of Zimbabwe, Harare P.O. Box MP167, Zimbabwe;
| | - Munashe Chimene
- Department of Health Sciences, Africa University, Mutare P.O. Box 1320, Zimbabwe;
| | - Patrick Gad Iradukunda
- London School of Hygiene and Tropical Medicine, University of London, London WC1E 7HU, UK;
| | - Moreblessing Mashora
- Department of Public Health, Mount Kenya University, Kigali P.O. Box 5826, Rwanda;
| | - Grant Murewanhema
- Unit of Obstetrics and Gynaecology, Department of Primary Health Care Sciences, Faculty of Medicine and Health Sciences, University of Zimbabwe, Harare P.O. Box MP167, Zimbabwe;
| | | | - Godfrey Musuka
- ICAP, Columbia University, Harare P.O. Box MP167, Zimbabwe;
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