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Parikh R, Yousefi M, Curran D, Widenmaier R. The Impact of the COVID-19 Pandemic on the Incidence of Herpes Zoster: A Narrative Literature Review. Infect Dis Ther 2024; 13:447-461. [PMID: 38441844 DOI: 10.1007/s40121-024-00924-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 01/15/2024] [Indexed: 03/27/2024] Open
Abstract
Coronavirus disease 2019 (COVID-19) has had a broad impact on health services and health outcomes. During the pandemic, there were numerous reports of herpes zoster (HZ) in people with COVID-19 and in COVID-19 vaccine recipients. The aim of this review is to elucidate the global effects of the COVID-19 pandemic on HZ. It is postulated that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection produces an immunosuppressive state that favours varicella zoster virus (VZV) reactivation. Three large cohort studies (a multinational study and studies from the USA and Spain) that excluded individuals vaccinated against HZ reported significantly increased risk of HZ following COVID-19 infection, especially in people aged ≥ 50 years. In contrast, a large study from Israel that did not consider HZ vaccination status reported no such increase. Cases of HZ following COVID-19 vaccination have been reported and may be the result of attenuated cell-mediated immunity. This phenomenon appears to vary by vaccine type. Some (but not all) large analyses have reported a significant positive relationship between receipt of mRNA vaccines for COVID-19 and development of HZ. These include analyses of health records databases in Israel and Hong Kong and of spontaneous case reports in the US Vaccine Adverse Event Reporting System (VAERS) database. Routine vaccinations, including shingles vaccine programmes, were disrupted by the COVID-19 pandemic. It is estimated that missed shingles vaccinations may have resulted in 63,117 avoidable HZ cases in the USA. Now that the World Health Organization has declared an end to the COVID-19 pandemic as a health emergency and routine vaccination services have resumed, there is a need to increase awareness of HZ and HZ vaccination.Graphical abstract available for this article.
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Landre JF. Leading patient-centric crisis preparedness in healthcare: Lessons from Ukraine. Healthc Manage Forum 2024; 37:80-85. [PMID: 37931309 DOI: 10.1177/08404704231208089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2023]
Abstract
Challenges in the delivery of high-quality patient centric care in Canada is plagued by staff and medical supplies shortages and spiking burnout rates leading to closures of more than a thousand emergency rooms in 2023. A literature review was conducted to examine the crisis preparedness and responsiveness of healthcare establishments in Ukraine in a warfare context, with the intent of exacting recommendations to respond to shortages in Canadian hospitals. Utilizing queries on distinct databases, more than 17,500 entries were found, narrowed, and selected for review. Managerial implications for Canadian establishments include: (1) adapting a change management approach, (2) capitalizing on existing assets, resources, and networks, (3) recognizing cyclical patterns to prevent negative outcomes, (4) planning for and attending to the vulnerabilities of specific sub-population groups, (5) utilizing geolocated analytics, and (6) exploiting external expertise and volunteer network through tailored working conditions.
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Dionne M, Sauvageau C, Kiely M, Dahhou M, Hamel D, Rathwell M, Bandara T, Neudorf C, Dubé È. School-based vaccination program against HPV and Hepatitis B: A longitudinal analysis of vaccine coverage between 2015 and 2021 in Quebec. Vaccine 2024; 42:17-23. [PMID: 38044245 DOI: 10.1016/j.vaccine.2023.11.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 11/24/2023] [Accepted: 11/27/2023] [Indexed: 12/05/2023]
Abstract
BACKGROUND HPV vaccination prevents cancers, including 90% of cervical cancer. Since 2008, a school-based HPV vaccination program has been implemented in Quebec, but vaccine coverage is suboptimal. The COVID-19 pandemic disrupted school-based vaccination programs. This study aimed to assess variation in HPV vaccination coverage in the school-based program between 2015 and 2022 in Quebec and to identify sociodemographic characteristics associated with non-vaccination. METHODS HPV vaccine coverage data were extracted from the Quebec Immunization Registry for students in Grade 4 and matched to the 2016 Canadian census sociodemographic data. Descriptive analysis was conducted to explore individual-level vaccine coverage according to sociodemographic data. A Generalized Estimating Equations model assessed the independent association between non-vaccination and students' sociodemographic characteristics. RESULTS HPV vaccine coverage (at least one dose) was 84% in 2018-2019 and 85% in 2019-2020. A decrease was observed during the pandemic. In 2020-2021, the HPV vaccine coverage (at least one dose) was 52% (at the end of the school year) and rose to 84% with intense catch-up activities. In 2021-2022, the coverage was slightly lower than before the pandemic (81%). Factors in the dissemination area were statistically significantly associated with non-vaccination: material (p-value = 0.0001) and social deprivation index (p-value = 0.0048), the proportion of immigration (p-value < 0.0001), and the language spoken at home (English (p-value = 0.0318), other than French or English (p-value = 0.0001). CONCLUSION School-based vaccination programs offer equitable access to vaccination, and our analysis showed that some groups have consistently lower vaccine acceptance and uptake. Strategies to improve HPV vaccine coverage should target children living in areas with a higher proportion of immigrants, non-French speakers, and people from underprivileged backgrounds. Although it is too early to assess the full impact of COVID-19 on school-based programs in Quebec, it remains important to ensure that catch-up strategies are implemented for missed doses.
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Affiliation(s)
- Maude Dionne
- Institut national de santé publique du Québec, Québec, Canada
| | - Chantal Sauvageau
- Institut national de santé publique du Québec, Québec, Canada; Centre de recherche du CHU de Québec-Université Laval, Québec, Canada; Université Laval, Québec, Canada
| | - Marilou Kiely
- Institut national de santé publique du Québec, Québec, Canada; Centre de recherche du CHU de Québec-Université Laval, Québec, Canada
| | - Mourad Dahhou
- Institut national de santé publique du Québec, Québec, Canada
| | - Denis Hamel
- Institut national de santé publique du Québec, Québec, Canada
| | - Mika Rathwell
- University of Saskatchewan, Saskatoon, Canada; Urban Public Health Network, Saskatoon, Canada
| | - Thilina Bandara
- University of Saskatchewan, Saskatoon, Canada; Urban Public Health Network, Saskatoon, Canada
| | - Cory Neudorf
- University of Saskatchewan, Saskatoon, Canada; Urban Public Health Network, Saskatoon, Canada
| | - Ève Dubé
- Institut national de santé publique du Québec, Québec, Canada; Centre de recherche du CHU de Québec-Université Laval, Québec, Canada.
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Dionne M, Sauvageau C, Kiely M, Rathwell M, Bandara T, Neudorf C, Dubé È. "The problem is not lack of information": A qualitative study of parents and school nurses' perceptions of barriers and potential solutions for HPV vaccination in schools. Vaccine 2023; 41:6654-6660. [PMID: 37777452 DOI: 10.1016/j.vaccine.2023.09.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 09/07/2023] [Accepted: 09/24/2023] [Indexed: 10/02/2023]
Abstract
BACKGROUND HPV vaccination has been offered in school programs for over a decade in Quebec, Canada, but the vaccine coverages are not reaching the target coverage in several regions. This qualitative study aimed to describe barriers and enabling conditions of HPV vaccination as perceived by parents and school nurses and identify potential solutions to improve HPV vaccine uptake rates and acceptance in school-based programs. METHODS Three focus group discussions were conducted with parents of children in Grades 2 or 3 who were unsure or unwilling to vaccinate. Individual interviews were conducted with 24 school nurses. A thematic content analysis was performed using N'Vivo. RESULTS The main parental questions and concerns regarding the HPV vaccination were the children's young age, the possible side effects, the rationale behind boys' vaccination and the possible interaction with COVID-19 vaccination. Except for interaction with COVID-19 vaccination, these concerns remain similar to those identified before the pandemic. Interviews highlighted that the information on HPV vaccination provided by the public was not well understood by parents. Parents suggested different tools to access information tailored to their concerns and situation. From the nurses' perspective, HPV vaccination promotion tools such as decision-aids and social media communication campaigns were needed and could reduce their work. CONCLUSION COVID-19 may have disrupted the acceptance of the vaccines. While strategies to catch up on missed doses and reduce access barriers to vaccines are urgently needed, our findings highlight that a shift in attitudes toward routine vaccines may pose further challenges even if HPV vaccine coverage appears to have returned to pre-pandemic levels.
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Affiliation(s)
- Maude Dionne
- Institut national de santé publique du Québec, Québec, Canada
| | - Chantal Sauvageau
- Institut national de santé publique du Québec, Québec, Canada; Centre de recherche du CHU de Québec-Université Laval, Québec, Canada; Université Laval, Québec, Canada
| | - Marilou Kiely
- Institut national de santé publique du Québec, Québec, Canada; Centre de recherche du CHU de Québec-Université Laval, Québec, Canada
| | - Mika Rathwell
- University of Saskatchewan, Saskatoon, Canada; Urban Public Health Network, Saskatoon, Canada
| | - Thilina Bandara
- University of Saskatchewan, Saskatoon, Canada; Urban Public Health Network, Saskatoon, Canada
| | - Cory Neudorf
- University of Saskatchewan, Saskatoon, Canada; Urban Public Health Network, Saskatoon, Canada
| | - Ève Dubé
- Institut national de santé publique du Québec, Québec, Canada; Centre de recherche du CHU de Québec-Université Laval, Québec, Canada.
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Evans A, Mahar AL, Deb B, Boblitz A, Brownell M, Guttmann A, Stukel TA, Cohen E, Sarkar J, Eze N, Katz A, Raveendran T, Saunders N. Gaps in childhood immunizations and preventive care visits during the COVID-19 pandemic: a population-based cohort study of children in Ontario and Manitoba, Canada, 2016-2021. Can J Public Health 2023; 114:774-786. [PMID: 37440102 PMCID: PMC10484833 DOI: 10.17269/s41997-023-00797-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 06/01/2023] [Indexed: 07/14/2023]
Abstract
OBJECTIVE We aimed to estimate the changes to the delivery of routine immunizations and well-child visits through the pandemic. METHODS Using linked administrative health data in Ontario and Manitoba, Canada (1 September 2016 to 30 September 2021), infants <12 months old (N=291,917 Ontario, N=33,994 Manitoba) and children between 12 and 24 months old (N=293,523 Ontario, N=33,001 Manitoba) exposed and unexposed to the COVID-19 pandemic were compared on rates of receipt of recommended a) vaccinations and b) well-child visits after adjusting for sociodemographic measures. In Ontario, vaccinations were captured using physician billings database, and in Manitoba they were captured in a centralized vaccination registry. RESULTS Exposed Ontario infants were slightly more likely to receive all vaccinations according to billing data (62.5% exposed vs. 61.6% unexposed; adjusted Relative Rate (aRR) 1.01 [95% confidence interval (CI) 1.00-1.02]) whereas exposed Manitoba infants were less likely to receive all vaccines (73.5% exposed vs. 79.2% unexposed; aRR 0.93 [95% CI 0.92-0.94]). Among children exposed to the pandemic, total vaccination receipt was modestly decreased compared to unexposed (Ontario aRR 0.98 [95% CI 0.97-0.99]; Manitoba aRR 0.93 [95% CI 0.91-0.94]). Pandemic-exposed infants were less likely to complete all recommended well-child visits in Ontario (33.0% exposed, 48.8% unexposed; aRR 0.67 [95% CI 0.68-0.69]) and Manitoba (55.0% exposed, 70.7% unexposed; aRR 0.78 [95% CI 0.77-0.79]). A similar relationship was observed for rates of completed well-child visits among children in Ontario (aRR 0.78 [95% CI 0.77-0.79]) and Manitoba (aRR 0.79 [95% CI 0.77-0.80]). CONCLUSION Through the first 18 months of the pandemic, routine vaccines were delivered to children < 2 years old at close to pre-pandemic rates. There was a high proportion of incomplete well-child visits, indicating that developmental surveillance catch-up is crucial.
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Affiliation(s)
- Andrea Evans
- Children's Hospital of Eastern Ontario, Ottawa, ON, Canada
- Department of Pediatrics, University of Ottawa, Ottawa, ON, Canada
- ICES, Toronto, ON, Canada
| | - Alyson L Mahar
- Department of Community Health Sciences, University of Manitoba, Winnipeg, MB, Canada
- Manitoba Centre for Health Policy, Winnipeg, MB, Canada
| | | | | | - Marni Brownell
- Department of Community Health Sciences, University of Manitoba, Winnipeg, MB, Canada
- Manitoba Centre for Health Policy, Winnipeg, MB, Canada
- Children's Hospital Research Institute of Manitoba, Winnipeg, MB, Canada
| | - Astrid Guttmann
- ICES, Toronto, ON, Canada
- The Hospital for Sick Children, Toronto, ON, Canada
- Child Health Evaluative Sciences, SickKids Research Institute, Toronto, ON, Canada
- Department of Pediatrics, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
- Edwin S.H. Leong Centre for Healthy Children, University of Toronto, Toronto, ON, Canada
| | - Therese A Stukel
- ICES, Toronto, ON, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
| | - Eyal Cohen
- ICES, Toronto, ON, Canada
- The Hospital for Sick Children, Toronto, ON, Canada
- Child Health Evaluative Sciences, SickKids Research Institute, Toronto, ON, Canada
- Department of Pediatrics, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
- Edwin S.H. Leong Centre for Healthy Children, University of Toronto, Toronto, ON, Canada
| | | | - Nkiruka Eze
- Manitoba Centre for Health Policy, Winnipeg, MB, Canada
| | - Alan Katz
- Department of Community Health Sciences, University of Manitoba, Winnipeg, MB, Canada
- Manitoba Centre for Health Policy, Winnipeg, MB, Canada
- Department of Family Medicine, University of Manitoba, Winnipeg, MB, Canada
| | - Tharani Raveendran
- Child Health Evaluative Sciences, SickKids Research Institute, Toronto, ON, Canada
| | - Natasha Saunders
- ICES, Toronto, ON, Canada.
- The Hospital for Sick Children, Toronto, ON, Canada.
- Child Health Evaluative Sciences, SickKids Research Institute, Toronto, ON, Canada.
- Department of Pediatrics, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada.
- Edwin S.H. Leong Centre for Healthy Children, University of Toronto, Toronto, ON, Canada.
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Dong M, Ip DKM, Yuan J, So HC, Cowling BJ, Liao Q. Assessing the longitudinal effects of the continuation and discontinuation of the school-located influenza vaccination programme on parental vaccine hesitancy in Hong Kong. J Public Health (Oxf) 2023; 45:e501-e509. [PMID: 37002942 DOI: 10.1093/pubmed/fdad018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 02/01/2023] [Accepted: 02/07/2023] [Indexed: 04/03/2023] Open
Abstract
BACKGROUND School-located influenza vaccination programme (SIVP) can effectively promote childhood seasonal influenza vaccination (SIV). However, the longitudinal effects of continuation and discontinuation of the SIVP on parents' vaccine hesitancy remained unknown. METHODS A two-wave longitudinal study recruited adult parents who had at least one child attending a kindergarten or primary school using random-digital-dialled telephone interviews. Generalized estimating equation and structural equation modelling were used to examine the impact of changes in schools' SIVP participation status on parents' vaccine-related attitudes, and childhood SIV acceptance over 2 years in Hong Kong. RESULTS Children's SIV uptake varied by the schools' SIVP participation status. The highest SIV uptake was found in schools that consistently participated in SIVP (Consistent participation group) (2018/2019: 85.0%; 2019/2020: 83.0%) but lowest in the Consistent non-Participation group (2018/2019: 45.0%; 2019/2020: 39.0%). SIV uptake increased in the Late Initiation group but declined in the Discontinuation group. An increasing trend of parental vaccine-hesitant attitudes was observed in the Consistent non-Participation group. CONCLUSIONS Initiation and continuation of the SIVP can reduce parental vaccine hesitancy to achieve a high childhood SIV uptake. Conversely, discontinuation of the SIVP or persistent resistance to the implementation of SIVP can increase parental vaccine hesitancy and reduce childhood SIV uptake.
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Affiliation(s)
- Meihong Dong
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Dennis Kai Ming Ip
- World Health Organization Collaborating Center for Infectious Disease Epidemiology and Control, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Jiehu Yuan
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Hau Chi So
- World Health Organization Collaborating Center for Infectious Disease Epidemiology and Control, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Benjamin J Cowling
- World Health Organization Collaborating Center for Infectious Disease Epidemiology and Control, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
- Laboratory of Data Discovery for Health, Hong Kong Science and Technology Park, Hong Kong, China
| | - Qiuyan Liao
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
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Kelabi HM, Alharbi AS, Alshamrani AS, Baqais K, Alenazi AM, Alqwaiee MM. Impact of COVID-19 Pandemic on Respiratory Syncytial Virus (RSV) Prophylaxis Program: A Tertiary-Care Center Experience. Cureus 2023; 15:e42563. [PMID: 37637610 PMCID: PMC10460243 DOI: 10.7759/cureus.42563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/27/2023] [Indexed: 08/29/2023] Open
Abstract
OBJECTIVES The purpose of this investigation was to evaluate the effects of the COVID-19 pandemic on the respiratory syncytial virus (RSV) prevention program at our institution across three time frames: 2019-2020, 2020-2021, and 2021-2022. METHODS We carried out a descriptive, single-site observational study spanning four years, from June 2019 to June 2022. Our study included patients in our institution's RSV program who met our enrollment criteria. We collected information about the number of children receiving immunoprophylaxis, immunoprophylaxis doses, and RSV risk factors. RESULTS The number of patients receiving immunoprophylaxis dropped across the three periods, from 315 patients in the first period (2019-2020) to 176 in the second period (2020-2021), and further decreased to 128 in the third period (2021-2022). Following the COVID-19 pandemic, there was a 50% reduction in the number of patients receiving immunoprophylaxis. The proportion of RSV-infected patients remained relatively similar in the first and second periods (2.86% and 2.27%, respectively) but increased in the third period (5.47%). In the first period, most patients (60.32%) received seven doses, 11.75% got four to six doses, and 27.95% received three doses or fewer. The second period saw 59.66% of patients receiving four to six doses and 40.34% receiving three doses or fewer. In the third period, a mere 9.38% received four to five doses, while 90.63% got three doses or fewer. CONCLUSIONS While preventative measures associated with COVID-19 may have helped reduce the number of RSV cases, the pandemic seems to have caused a significant decrease in the number of children receiving immunoprophylaxis and the doses of immunoprophylaxis. More extensive, multicenter research is needed to understand the impact of the COVID-19 pandemic on RSV immunoprophylaxis, its activity, and seasonal patterns fully.
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Affiliation(s)
- Hamza M Kelabi
- Department of Pediatrics, Prince Sultan Military Medical City, Ministry of Defense, Riyadh, SAU
| | - Adel S Alharbi
- Department of Pediatrics, Prince Sultan Military Medical City, Ministry of Defense, Riyadh, SAU
| | - Abdullah S Alshamrani
- Department of Pediatrics, Prince Sultan Military Medical City, Ministry of Defense, Riyadh, SAU
| | - Khaled Baqais
- Department of Pediatrics, Prince Sultan Military Medical City, Ministry of Defense, Riyadh, SAU
| | - Ayed M Alenazi
- Department of Pediatrics, Prince Sultan Military Medical City, Ministry of Defense, Riyadh, SAU
| | - Mansour M Alqwaiee
- Department of Pediatrics, Prince Sultan Military Medical City, Ministry of Defense, Riyadh, SAU
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Gallant AJ, Steenbeek A, Halperin SA, Parsons Leigh J, Curran JA. Identifying and addressing the impacts of the COVID-19 pandemic on school-based immunisation programmes in the Canadian Maritimes: a mixed methods study protocol. BMJ Open 2023; 13:e073172. [PMID: 37369397 PMCID: PMC10410997 DOI: 10.1136/bmjopen-2023-073172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 06/12/2023] [Indexed: 06/29/2023] Open
Abstract
INTRODUCTION The COVID-19 pandemic highlighted the importance of keeping up to date on routine vaccinations. Throughout the pandemic, many routine vaccine programmes in Canada were paused or cancelled, including school-based immunisation programmes (SBIP). This resulted in decreased coverage for many vaccine-preventable diseases. While the effects of the pandemic on SBIP have been described in other provinces, its effects in the Maritime region (ie, Nova Scotia, New Brunswick and Prince Edward Island) have yet to be understood. We aim to determine how these programmes were affected by COVID-19 and associated public health measures in the Canadian Maritimes by (1) identifying and describing usual and interim catch-up programmes; (2) exploring stakeholders' perceptions of SBIP through interviews; and (3) designing recommendations with stakeholders to address gaps in SBIP and vaccine coverage. METHODS AND ANALYSIS A sequential, explanatory mixed methods study design will be used to address the objectives during the study period (September 2022-December 2023). First, an environmental scan will describe changes to SBIP and vaccine coverage over a period of five school years (2018/2019-2022/2023). Findings will inform semistructured interviews (n=65) with key stakeholders (eg, health officials, healthcare providers, school officials and parents and adolescents) to explore perceptions of SBIP and changes in parental vaccine hesitancy during the pandemic. These data will be integrated to design recommendations to support SBIP during two stakeholder engagement meetings. Analysis will be guided by the behaviour change wheel, a series of complementary tools and frameworks to simplify behaviour diagnosis and analysis in public health research. ETHICS AND DISSEMINATION Ethics approval for this study has been obtained from Dalhousie University's Health Sciences Research Ethics Board (Ref: 2022-6395). Informed consent will be obtained from participants prior to participating in an interview or stakeholder engagement meeting. Study findings will be disseminated through conference presentations, publications and infographics.
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Affiliation(s)
- Allyson J Gallant
- Faculty of Health, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Audrey Steenbeek
- School of Nursing, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Scott A Halperin
- Canadian Center for Vaccinology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Jeanna Parsons Leigh
- School of Health Administration, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Janet A Curran
- School of Nursing, Dalhousie University, Halifax, Nova Scotia, Canada
- Pediatrics, IWK Health Centre, Halifax, Nova Scotia, Canada
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Kelly KJ, Mears K, Doak S, Macartney G, Burns M, Loo J, Michael L, Jia BB, Montelpare W. Characteristics of immunisation support programmes in Canada: a scoping review and environmental scan. BMJ Open 2023; 13:e070400. [PMID: 36990478 PMCID: PMC10069581 DOI: 10.1136/bmjopen-2022-070400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/31/2023] Open
Abstract
OBJECTIVE To identify, characterise and map the existing knowledge about programmes that provide immunisation support to Canadians and barriers and facilitators to their delivery. DESIGN Scoping review and environmental scan. INTRODUCTION Vaccine hesitancy may be associated with unmet support needs of individuals. Immunisation support programmes that provide multicomponent approaches can improve vaccine confidence and equitable access. INCLUSION CRITERIA Canadian programmes that focus on providing information about immunisation for the general public, but excluding articles targeting health professionals. The primary concept involves mapping the characteristics of programmes and our secondary concept examines barriers and facilitators to programme delivery. METHODS The Joanna Briggs Institute (JBI) methodology guided this review, reported using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews. A search strategy was developed and translated for six databases in November 2021 (updated October 2022). Unpublished literature was identified through the Canadian Agency for Drugs and Technologies in Health Grey Matters checklist and other relevant sources. Stakeholders (n=124) from Canadian regional health authorities were also contacted by email for publicly accessible information. Two independent raters screened and extracted data from identified material. Results are presented in tabular form. RESULTS The search strategy and environmental scan resulted in 15 287 sources. A total of 161 full-text sources were reviewed after applying eligibility criteria, resulting in 50 articles. Programmes were delivered in multiple Canadian provinces, focusing on various vaccine types. All programmes aimed to increase vaccine uptake and were mostly provided in person. Multidisciplinary delivery teams based on collaborations among multiple entities were credited as a facilitator to programme delivery across settings. Limitations on programme resources, attitudes of programme staff and participants, and systems organisation were identified as barriers to delivery. CONCLUSIONS This review highlighted characteristics of immunisation support programmes across various settings and described multiple facilitators and barriers. These findings can inform future interventions that aim to support Canadians in making decisions about immunisation.
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Affiliation(s)
- Katherine Jennifer Kelly
- Health Research Network, Applied Human Sciences, University of Prince Edward Island, Charlottetown, Prince Edward Island, Canada
| | - Kim Mears
- Data and Research Services, Robertson Library, University of Prince Edward Island, Charlottetown, Prince Edward Island, Canada
| | - Sarah Doak
- Health Research Network, Applied Human Sciences, University of Prince Edward Island, Charlottetown, Prince Edward Island, Canada
| | - Gail Macartney
- Faculty of Nursing, University of Prince Edward Island, Charlottetown, Prince Edward Island, Canada
| | - Margie Burns
- Faculty of Nursing, University of Prince Edward Island, Charlottetown, Prince Edward Island, Canada
| | - Janet Loo
- Faculty of Nursing, University of Prince Edward Island, Charlottetown, Prince Edward Island, Canada
| | - Laurie Michael
- Health Research Network, Applied Human Sciences, University of Prince Edward Island, Charlottetown, Prince Edward Island, Canada
| | - Bei Bei Jia
- Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, Prince Edward Island, Canada
| | - William Montelpare
- Health Research Network, Applied Human Sciences, University of Prince Edward Island, Charlottetown, Prince Edward Island, Canada
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Sell H, Raj Paudel Y, Voaklander D, MacDonald SE. School immunization coverage in adolescents during the COVID-19 pandemic: A retrospective cohort study. Vaccine 2023; 41:1333-41. [PMID: 36642632 DOI: 10.1016/j.vaccine.2023.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/06/2022] [Accepted: 01/04/2023] [Indexed: 01/11/2023]
Abstract
INTRODUCTION Few studies have assessed the impact of the coronavirus disease 2019 (COVID-19) pandemic on immunization coverage for adolescents, and little is known about how coverage has changed throughout the pandemic. We aimed to: (1) assess the change in coverage for school-based vaccines in Alberta, Canada resulting from the pandemic; (2) determine whether coverage differed by geographic health zone and school type; and (3) ascertain whether coverage has returned to pre-pandemic levels. METHODS Using a retrospective cohort design, we used administrative health data to compare coverage for human papillomavirus (HPV) and meningococcal conjugate A, C, Y, W-135 (MenC-ACYW) vaccines between pre-pandemic (2017-2018 school year) and pandemic (2019-2020 and 2020-2021 school years) cohorts (N = 289,420). Coverage was also compared by health zone and authority type. The 2019-2020 cohort was followed over one year to assess catch-up. RESULTS Compared to 2017-2018, immunization coverage for HPV was significantly lower in the 2019-2020 (absolute difference: 60.8%; 95% CI: 60.4-61.3%) and 2020-2021 cohorts (absolute difference: 59.9%; 95% CI: 59.4-60.3%). There was a smaller, significant decline in MenC-ACYW coverage comparing 2017-2018 to 2019-2020 (absolute difference: 6.1%; 95% CI: 5.6-6.5%) and 2020-2021 (absolute difference: 32.2%; 95% CI: 31.6-32.7%). Private schools had low coverage overall, while coverage fluctuated by zone. During follow-up of the 2019-2020 cohort, coverage for HPV and MenC-ACYW increased from 5.6% to 50.2%, and 80.7% to 83.0%, respectively. CONCLUSION There was a substantial decrease in school-based immunization coverage during the COVID-19 pandemic, and coverage has not returned to pre-pandemic levels, suggesting further catch-up is needed.
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Humble RM, Scott SD, Dubé E, Olson J, MacDonald SE. The impact of the COVID-19 pandemic on parents' perceptions and acceptance of routine childhood vaccination in Canada: A national longitudinal study. Vaccine 2023; 41:407-415. [PMID: 36462954 PMCID: PMC9684123 DOI: 10.1016/j.vaccine.2022.11.052] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 11/18/2022] [Accepted: 11/19/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND A decline in routine vaccination was reported by some countries early in the COVID-19 pandemic. In the context of the pandemic, determinants of routine childhood vaccination may have changed. Changes over time in parents' perceptions of routine vaccines and intentions for their children during the pandemic have not been fully explored. Understanding changes provides opportunities to promote routine childhood vaccines and address factors that may compromise parents' acceptance. METHODS We conducted longitudinal analysis of two sequential national surveys during the pandemic (Dec 2020 and Oct/Nov 2021) to assess changes over time in Canadian parents' perceptions of routine childhood vaccines, intentions to vaccinate, access for their children ≤ 17 years, and differences among sociodemographic characteristics. McNemar-Bowker tests were used to determine changes in parents' responses collected at two time points. RESULTS Of the 650 parents in the sample, 25.1% with a child ≤ 6 years and 20.5% with a child 7-17 years perceived that routine childhood vaccines were more important because of the pandemic. Between the two time points, parents' confidence in the safety (72.8% to 80.2%, p <.001) and effectiveness (81.7% to 85.2%, p =.007) of routine vaccines increased, parents were more engaged in vaccine decision-making (73.4% to 79.8%, p =.006), and everyday stress preventing vaccination decreased (78.8% to 68.5%, p <.001). Acceptance of routine vaccines increased (82.9% to 86.5%, p =.021), but more parents were undecided about influenza vaccination (12.6% to 20.3%, p =.002). Compared to parents with 1 child, those with 2 children reported increased vaccination acceptance (82.6% to 87.4%, p =.024). INTERPRETATION Under the spotlight of COVID-19, parents' confidence in routine vaccines, engagement in decision-making, and vaccination acceptance increased. Vaccination providers should support parents' decision-making as they navigate routine childhood vaccine uncertainties. Differences in parents' acceptance of routine and influenza vaccines for their children highlight the need for targeted communication strategies for specific vaccines.
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Affiliation(s)
- Robin M. Humble
- Faculty of Nursing, University of Alberta, Edmonton, Alberta, Canada,Corresponding author at: Faculty of Nursing, Level 3, Edmonton Clinic Health Academy, 11405-87 Ave, Edmonton, Alberta T6G 1C9, Canada
| | - Shannon D. Scott
- Faculty of Nursing, University of Alberta, Edmonton, Alberta, Canada
| | - Eve Dubé
- Department of Anthropology, Laval University, Quebec City, Quebec, Canada.
| | - Joanne Olson
- Faculty of Nursing, University of Alberta, Edmonton, Alberta, Canada.
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12
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Sandhu HS, Smith RW, Jarvis T, O'Neill M, Di Ruggiero E, Schwartz R, Rosella LC, Allin S, Pinto AD. Early Impacts of the COVID-19 Pandemic on Public Health Systems and Practice in 3 Canadian Provinces From the Perspective of Public Health Leaders: A Qualitative Study. J Public Health Manag Pract 2022; 28:702-711. [PMID: 36027605 PMCID: PMC9528938 DOI: 10.1097/phh.0000000000001596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
CONTEXT The COVID-19 pandemic has impacted health systems worldwide. Studies to date have largely focused on the health care system with less attention to the impact on public health systems and practice. OBJECTIVE To describe the early impacts of COVID-19 on public health systems and practice in 3 Canadian provinces from the perspective of public health system leaders and synthesize lessons learned. DESIGN A qualitative study using semistructured virtual interviews with public health leaders between October 2020 and April 2021. The World Health Organization's essential public health operations framework guided data collection and analysis. SETTING This study involved the Canadian provinces of Alberta, Ontario, and Québec. These provinces were chosen for their large populations, relatively high COVID-19 burden, and variation in public health systems. PARTICIPANTS Public health leaders from Alberta (n = 21), Ontario (n = 18), and Québec (n = 19) in organizations with a primary mandate of stewardship and/or administration of essential public health operations (total n = 58). RESULTS We found that the COVID-19 pandemic led to intensified collaboration in public health systems and a change in workforce capacity to respond to the pandemic. This came with opportunities but also challenges of burnout and disruption of non-COVID-19 services. Information systems and digital technologies were increasingly used and there was greater proximity between public health leaders and other health system leaders. A renewed recognition for public health work was also highlighted. CONCLUSIONS The COVID-19 pandemic impacted several aspects of public health systems in the provinces studied. Our findings can help public health leaders and policy makers identify areas for further investment (eg, intersectoral collaboration, information systems) and develop plans to address challenges (eg, disrupted services, workforce burnout) that have surfaced.
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Affiliation(s)
- Harman S. Sandhu
- Dalla Lana School of Public Health (Mr Sandhu, Drs Smith, Di Ruggiero, Schwartz, Rosella, Allin, and Pinto, and Ms O'Neill), North American Observatory on Health Systems and Policies (Mr Sandhu and Dr Allin), Population Health Analytics Lab (Ms O'Neill and Dr Rosella), and Department of Family and Community Medicine, Faculty of Medicine (Dr Pinto), University of Toronto, Toronto, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada (Ms Jarvis); Upstream Lab, MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, Unity Health Toronto, Toronto, Ontario, Canada (Dr Pinto); and Department of Family and Community Medicine, St Michael's Hospital, Toronto, Ontario, Canada (Dr Pinto)
| | - Robert W. Smith
- Dalla Lana School of Public Health (Mr Sandhu, Drs Smith, Di Ruggiero, Schwartz, Rosella, Allin, and Pinto, and Ms O'Neill), North American Observatory on Health Systems and Policies (Mr Sandhu and Dr Allin), Population Health Analytics Lab (Ms O'Neill and Dr Rosella), and Department of Family and Community Medicine, Faculty of Medicine (Dr Pinto), University of Toronto, Toronto, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada (Ms Jarvis); Upstream Lab, MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, Unity Health Toronto, Toronto, Ontario, Canada (Dr Pinto); and Department of Family and Community Medicine, St Michael's Hospital, Toronto, Ontario, Canada (Dr Pinto)
| | - Tamika Jarvis
- Dalla Lana School of Public Health (Mr Sandhu, Drs Smith, Di Ruggiero, Schwartz, Rosella, Allin, and Pinto, and Ms O'Neill), North American Observatory on Health Systems and Policies (Mr Sandhu and Dr Allin), Population Health Analytics Lab (Ms O'Neill and Dr Rosella), and Department of Family and Community Medicine, Faculty of Medicine (Dr Pinto), University of Toronto, Toronto, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada (Ms Jarvis); Upstream Lab, MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, Unity Health Toronto, Toronto, Ontario, Canada (Dr Pinto); and Department of Family and Community Medicine, St Michael's Hospital, Toronto, Ontario, Canada (Dr Pinto)
| | - Meghan O'Neill
- Dalla Lana School of Public Health (Mr Sandhu, Drs Smith, Di Ruggiero, Schwartz, Rosella, Allin, and Pinto, and Ms O'Neill), North American Observatory on Health Systems and Policies (Mr Sandhu and Dr Allin), Population Health Analytics Lab (Ms O'Neill and Dr Rosella), and Department of Family and Community Medicine, Faculty of Medicine (Dr Pinto), University of Toronto, Toronto, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada (Ms Jarvis); Upstream Lab, MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, Unity Health Toronto, Toronto, Ontario, Canada (Dr Pinto); and Department of Family and Community Medicine, St Michael's Hospital, Toronto, Ontario, Canada (Dr Pinto)
| | - Erica Di Ruggiero
- Dalla Lana School of Public Health (Mr Sandhu, Drs Smith, Di Ruggiero, Schwartz, Rosella, Allin, and Pinto, and Ms O'Neill), North American Observatory on Health Systems and Policies (Mr Sandhu and Dr Allin), Population Health Analytics Lab (Ms O'Neill and Dr Rosella), and Department of Family and Community Medicine, Faculty of Medicine (Dr Pinto), University of Toronto, Toronto, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada (Ms Jarvis); Upstream Lab, MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, Unity Health Toronto, Toronto, Ontario, Canada (Dr Pinto); and Department of Family and Community Medicine, St Michael's Hospital, Toronto, Ontario, Canada (Dr Pinto)
| | - Robert Schwartz
- Dalla Lana School of Public Health (Mr Sandhu, Drs Smith, Di Ruggiero, Schwartz, Rosella, Allin, and Pinto, and Ms O'Neill), North American Observatory on Health Systems and Policies (Mr Sandhu and Dr Allin), Population Health Analytics Lab (Ms O'Neill and Dr Rosella), and Department of Family and Community Medicine, Faculty of Medicine (Dr Pinto), University of Toronto, Toronto, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada (Ms Jarvis); Upstream Lab, MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, Unity Health Toronto, Toronto, Ontario, Canada (Dr Pinto); and Department of Family and Community Medicine, St Michael's Hospital, Toronto, Ontario, Canada (Dr Pinto)
| | - Laura C. Rosella
- Dalla Lana School of Public Health (Mr Sandhu, Drs Smith, Di Ruggiero, Schwartz, Rosella, Allin, and Pinto, and Ms O'Neill), North American Observatory on Health Systems and Policies (Mr Sandhu and Dr Allin), Population Health Analytics Lab (Ms O'Neill and Dr Rosella), and Department of Family and Community Medicine, Faculty of Medicine (Dr Pinto), University of Toronto, Toronto, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada (Ms Jarvis); Upstream Lab, MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, Unity Health Toronto, Toronto, Ontario, Canada (Dr Pinto); and Department of Family and Community Medicine, St Michael's Hospital, Toronto, Ontario, Canada (Dr Pinto)
| | - Sara Allin
- Dalla Lana School of Public Health (Mr Sandhu, Drs Smith, Di Ruggiero, Schwartz, Rosella, Allin, and Pinto, and Ms O'Neill), North American Observatory on Health Systems and Policies (Mr Sandhu and Dr Allin), Population Health Analytics Lab (Ms O'Neill and Dr Rosella), and Department of Family and Community Medicine, Faculty of Medicine (Dr Pinto), University of Toronto, Toronto, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada (Ms Jarvis); Upstream Lab, MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, Unity Health Toronto, Toronto, Ontario, Canada (Dr Pinto); and Department of Family and Community Medicine, St Michael's Hospital, Toronto, Ontario, Canada (Dr Pinto)
| | - Andrew D. Pinto
- Dalla Lana School of Public Health (Mr Sandhu, Drs Smith, Di Ruggiero, Schwartz, Rosella, Allin, and Pinto, and Ms O'Neill), North American Observatory on Health Systems and Policies (Mr Sandhu and Dr Allin), Population Health Analytics Lab (Ms O'Neill and Dr Rosella), and Department of Family and Community Medicine, Faculty of Medicine (Dr Pinto), University of Toronto, Toronto, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada (Ms Jarvis); Upstream Lab, MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, Unity Health Toronto, Toronto, Ontario, Canada (Dr Pinto); and Department of Family and Community Medicine, St Michael's Hospital, Toronto, Ontario, Canada (Dr Pinto)
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Dube E, MacDonald SE, Manca T, Bettinger JA, Driedger SM, Graham J, Greyson D, MacDonald NE, Meyer S, Roch G, Vivion M, Aylsworth L, Witteman H, Gélinas-Gascon F, Marques Sathler Guimaraes L, Hakim H, Gagnon D, Béchard B, Gramaccia JA, Khoury R, Tremblay S. Understanding the influence of online information, misinformation, disinformation and reinformation on COVID-19 vaccine acceptance: Protocol for a multicomponent study. JMIR Res Protoc 2022; 11:e41012. [PMID: 36191171 PMCID: PMC9578524 DOI: 10.2196/41012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 09/06/2022] [Accepted: 09/08/2022] [Indexed: 11/18/2022] Open
Abstract
Background The COVID-19 pandemic has generated an explosion in the amount of information shared on the internet, including false and misleading information on SARS-CoV-2 and recommended protective behaviors. Prior to the pandemic, web-based misinformation and disinformation were already identified as having an impact on people’s decision to refuse or delay recommended vaccination for themselves or their children. Objective The overall aims of our study are to better understand the influence of web-based misinformation and disinformation on COVID-19 vaccine decisions and investigate potential solutions to reduce the impact of web-based misinformation and disinformation about vaccines. Methods Based on different research approaches, the study will involve (1) the use of artificial intelligence techniques, (2) a web-based survey, (3) interviews, and (4) a scoping review and an environmental scan of the literature. Results As of September 1, 2022, data collection has been completed for all objectives. The analysis is being conducted, and results should be disseminated in the upcoming months. Conclusions The findings from this study will help with understanding the underlying determinants of vaccine hesitancy among Canadian individuals and identifying effective, tailored interventions to improve vaccine acceptance among them. International Registered Report Identifier (IRRID) DERR1-10.2196/41012
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Affiliation(s)
- Eve Dube
- Anthropology Department, Laval University, Pavillon Charles-De Koninck, 1030 Avenue des Sciences humaines, Quebec, CA
| | | | - Terra Manca
- Faculty of Nursing, University of Alberta, Edmonton, CA
| | - Julie A Bettinger
- Vaccine Evaluation Center, BC Children's Hospital Research Institute, University of British Columbia, Vancouver, CA
| | - S Michelle Driedger
- Department of Community Health Sciences, University of Manitoba, Winnipeg, CA
| | - Janice Graham
- Department of Pediatrics, Dalhousie University, Halifax, CA
| | - Devon Greyson
- School of Population and Public Health, University of British Columbia, Vancouver, CA
| | | | - Samantha Meyer
- School of Public Health Sciences, University of Waterloo, Waterloo, CA
| | | | - Maryline Vivion
- Department of Social and Preventive medicine, Laval University, Quebec, CA
| | | | - Holly Witteman
- Department of Family and Emergency Medicine, Laval University, Quebec, CA
| | - Félix Gélinas-Gascon
- Department of Computer Science and Software Engineering, Laval University, Quebec, CA
| | | | - Hina Hakim
- Department of Family and Emergency Medicine, Laval University, Quebec, CA
| | - Dominique Gagnon
- Department of Biohazard, Quebec National Institute of Public Health, Québec, CA
| | | | | | - Richard Khoury
- Department of Computer Science and Software Engineering, Laval University, Quebec, CA
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Falope O, Nyaku MK, O'Rourke C, Hermany LV, Plavchak B, Mauskopf J, Hartley L, Kruk ME. Resilience learning from the COVID-19 pandemic and its relevance for routine immunization programs. Expert Rev Vaccines 2022; 21:1621-1636. [PMID: 36063485 DOI: 10.1080/14760584.2022.2116007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION The COVID-19 pandemic represents a threat that has posed a challenge to public health response and threatens immunization programs globally. Despite recommendations to continue routine immunization services, disruptions have been observed to these and mass vaccination campaigns. This may result in setbacks to immunization initiative successes and a rise in cases of vaccine-preventable diseases. AREAS COVERED We conducted a systematic literature review to identify studies globally that described how indicators of health system resilience, defined using the Resilient Health System Framework, enabled routine immunizations to continue during the COVID-19 pandemic. A systematic search was conducted in Embase, Web of Science, PsychInfo, medRxiv, bioRxiv, and the gray literature between 1 January 2020, and 12 November 2021. Information was extracted from the studies identified describing how the specific elements of resiliency (being aware, diverse, self-regulating, integrated, and adaptive) were applied to their routine immunization programs. EXPERT OPINION Our study demonstrates the use of tools that contributed to immunization program resilience during the COVID-19 pandemic in all geographic regions and for countries with different income levels. These tools may help inform preparations for other immunization programs to catch up from the COVID-19 pandemic or mitigate the impact of future threats.
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Affiliation(s)
| | | | | | | | | | | | | | - Margaret E Kruk
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA, USA
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15
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Dubé E, Trottier ME, Vivion M, Ouakki M, Brousseau N, Guay M, Laghdir Z, Boucoiran I, Tapiéro B, Quach C. Do intentions lead to action? Results of a longitudinal study assessing determinants of Tdap vaccine uptake during pregnancy in Quebec, Canada. BMC Pregnancy Childbirth 2022; 22:477. [PMID: 35698053 PMCID: PMC9189261 DOI: 10.1186/s12884-022-04809-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 06/03/2022] [Indexed: 11/10/2022] Open
Abstract
Background In Canada, vaccination against pertussis (Tdap) during pregnancy has been recommended since 2018, with suboptimal uptake. We aimed to assess the determinants of intention and uptake of Tdap vaccine among pregnant women in Quebec. Methods Participants (< 21 weeks of pregnancy) were recruited in four Quebec regions. Two online surveys were administered during pregnancy (< 21 weeks and > 35 weeks). One measured vaccination intention and the other assessed the actual decision. Questionnaires were informed by the Theory of Planned Behaviour (TPB). We used logistic multivariate analysis to identify determinants of Tdap vaccination uptake during pregnancy using responses to both questionnaires. Results A total of 741 women answered the first survey and 568 (76.7%), the second survey. In the first survey most participants intended to receive the Tdap vaccine during their pregnancy (76.3%) and in the second survey, 82.4% reported having been vaccinated against Tdap during their pregnancy. In multivariate analysis, the main determinants of vaccine uptake were: a recommendation from a healthcare provider (OR = 7.6), vaccine intention (OR = 6.12), social norms (or thinking that most pregnant women will be vaccinated (OR = 3.81), recruitment site (OR = 3.61 for General Family Medicine unit) perceived behavioral control (or low perceived barriers to access vaccination services, (OR = 2.32) and anticipated feeling of guilt if not vaccinated (OR = 2.13). Safety concerns were the main reason for not intending or not receiving the vaccine during pregnancy. Conclusion We observed high vaccine acceptance and uptake of pertussis vaccine in pregnancy. The core components of the TPB (intention, social norms and perceived behavioral control) were all predictors of vaccine uptake, but our multivariate analysis also showed that other determinants were influential: being sufficiently informed about Tdap vaccination, not having vaccine safety concerns, and anticipated regret if unvaccinated. To ensure high vaccine acceptance and uptake in pregnancy, strong recommendations by trusted healthcare providers and ease of access to vaccination services remain instrumental. Supplementary Information The online version contains supplementary material available at 10.1186/s12884-022-04809-6.
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Affiliation(s)
- Eve Dubé
- Direction des risques biologiques et de la santé au travail, Institut national de la santé publique du Québec, Eve Dubé, 2400 D'Estimauville, Québec, QC, G1E 7G9, Canada. .,Axe maladies infectieuses et immunitaires, Centre de recherche du CHU de Québec -Université Laval, Quebec City, Qc, Canada.
| | - Marie-Eve Trottier
- Direction des risques biologiques et de la santé au travail, Institut national de la santé publique du Québec, Eve Dubé, 2400 D'Estimauville, Québec, QC, G1E 7G9, Canada
| | - Maryline Vivion
- Direction de la valorisation scientifique et qualité, Institut national de la santé publique du Québec, Québec City, Qc, Canada
| | - Manale Ouakki
- Direction des risques biologiques et de la santé au travail, Institut national de la santé publique du Québec, Eve Dubé, 2400 D'Estimauville, Québec, QC, G1E 7G9, Canada
| | - Nicholas Brousseau
- Direction des risques biologiques et de la santé au travail, Institut national de la santé publique du Québec, Eve Dubé, 2400 D'Estimauville, Québec, QC, G1E 7G9, Canada.,Axe maladies infectieuses et immunitaires, Centre de recherche du CHU de Québec -Université Laval, Quebec City, Qc, Canada
| | - Maryse Guay
- Direction des risques biologiques et de la santé au travail, Institut national de la santé publique du Québec, Eve Dubé, 2400 D'Estimauville, Québec, QC, G1E 7G9, Canada.,Département des sciences de la santé communautaire, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Qc, Canada
| | - Zineb Laghdir
- CHU Sainte-Justine Research Center, Montreal, Qc, Canada
| | - Isabelle Boucoiran
- CHU Sainte-Justine Research Center, Montreal, Qc, Canada.,Department of Obstetrics & Gynecology and School of Public Health, Université de Montréal, Montréal, Qc, Canada
| | - Bruce Tapiéro
- Infectious Diseases Division, Department of Pediatrics, CHU Sainte-Justine, Montreal, Qc, Canada
| | - Caroline Quach
- CHU Sainte-Justine Research Center, Montreal, Qc, Canada.,Departments of Microbiology, Infectious Diseases and Immunology and of Pediatrics, Université de Montréal, Montreal, Qc, Canada.,Infection Prevention and Control, Department of Clinical Laboratory Medicine, CHU Sainte-Justine, Montreal, Qc, Canada
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Chambers C, Deeks SL, Sutradhar R, Cox J, de Pokomandy A, Grennan T, Hart TA, Lambert G, Moore DM, Coutlée F, Grace D, Grewal R, Jollimore J, Lachowsky N, Nisenbaum R, Ogilvie G, Sauvageau C, Tan DHS, Burchell AN. Increases in human papillomavirus vaccine coverage over 12 months among a community-recruited cohort of gay, bisexual, and other men who have sex with men in Canada. Vaccine 2022:S0264-410X(22)00590-4. [PMID: 35577633 DOI: 10.1016/j.vaccine.2022.05.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/11/2022] [Accepted: 05/05/2022] [Indexed: 11/23/2022]
Abstract
BACKGROUND Starting in 2015/16, most Canadian provinces introduced publicly-funded human papillomavirus (HPV) vaccination programs for gay, bisexual, and other men who have sex with men (GBM) aged ≤ 26 years. We estimated 12-month changes in HPV vaccine coverage among community-recruited GBM from 2017 to 2021 and identified baseline factors associated with vaccine initiation (≥1 dose) or series completion (3 doses) among participants who were unvaccinated or partially vaccinated at baseline. METHODS We recruited sexually-active GBM aged ≥ 16 years in Montreal, Toronto, and Vancouver, Canada, from 02/2017 to 08/2019 and followed them over a median of 12 months (interquartile range = 12-13 months). We calculated the proportion who initiated vaccination (≥1 dose) or completed the series (3 doses) by 12-month follow-up. Analyses were stratified by city and age-eligibility for the publicly-funded programs at baseline (≤26 years or > 26 years). We used multivariable logistic regression to identify baseline factors associated with self-reported incident vaccine initiation or series completion. RESULTS Among 165 unvaccinated participants aged ≤ 26 years at baseline, incident vaccine initiation (≥1 dose) during follow-up was 24.1% in Montreal, 33.3% in Toronto, and 38.9% in Vancouver. Among 1,059 unvaccinated participants aged > 26 years, incident vaccine initiation was 3.4%, 8.9%, and 10.9%, respectively. Higher education and trying to access pre-exposure prophylaxis for HIV were associated with incident vaccination among those aged ≤ 26 years, while younger age, residing in Vancouver (vs. Montreal), being diagnosed with anogenital warts, having both government and private extended medical insurance, and being vaccinated against influenza were associated with incident vaccination among those aged > 26 years. CONCLUSIONS We observed substantial gains in HPV vaccine coverage among young GBM within 5 + years of targeted program implementation, but gaps remain, particularly among older men who are ineligible for publicly-funded programs. Findings suggest the need for expanded public funding or insurance coverage for HPV vaccines.
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Ji C, Piché-Renaud PP, Apajee J, Stephenson E, Forte M, Friedman JN, Science M, Zlotkin S, Morris SK, Tu K. Impact of the COVID-19 pandemic on routine immunization coverage in children under 2 years old in Ontario, Canada: A retrospective cohort study. Vaccine 2022; 40:1790-1798. [PMID: 35164987 PMCID: PMC8824235 DOI: 10.1016/j.vaccine.2022.02.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 01/31/2022] [Accepted: 02/01/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND The COVID-19 pandemic has caused a disruption in childhood immunization coverage around the world. This study aimed to determine the change in immunization coverage for children under 2 years old in Ontario, Canada, comparing time periods pre-pandemic to during the first year of the pandemic. METHODS Observational retrospective open cohort study, using primary care electronic medical record data from the University of Toronto Practice-Based Research Network (UTOPIAN) database, from January 2019 to December 2020. Children under 2 years old who had at least 2 visits recorded in UTOPIAN were included. We measured up-to-date (UTD) immunization coverage rates, overall and by type of vaccine (DTaP-IPV-Hib, PCV13, Rota, Men-C-C, MMR, Var), and on-time immunization coverage rates by age milestone (2, 4, 6, 12, 15, 18 months). We compared average coverage rates over 3 periods of time: January 2019-March 2020 (T1); March-July 2020 (T2); and August-December 2020 (T3). RESULTS 12,313 children were included. Overall UTD coverage for all children was 71.0% in T1, dropped by 5.7% (95% CI: -6.2, -5.1) in T2, slightly increased in T3 but remained lower than in T1. MMR vaccine UTD coverage slightly decreased in T2 and T3 by approximately 2%. The largest decreases were seen at ages 15-month and 18-month old, with drops in on-time coverage of 14.7% (95% CI: -18.7, -10.6) and 16.4% (95% CI: -20.0, -12.8) respectively during T2. When stratified by sociodemographic characteristics, no specific subgroup of children was found to have been differentially impacted by the pandemic. CONCLUSION Childhood immunization coverage rates for children under 2 years in Ontario decreased significantly during the early period of the COVID-19 pandemic and only partially recovered during the rest of 2020. Public health and educational interventions for providers and parents are needed to ensure adequate catch-up of delayed/missed immunizations to prevent potential outbreaks of vaccine-preventable diseases.
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Affiliation(s)
- Catherine Ji
- Department of Family and Community Medicine, University of Toronto, 500 University Avenue, 5th Floor, Toronto, Ontario M5G 1V7, Canada; Toronto Western Family Health Team, University Health Network, 440 Bathurst Street, 3rd Floor, Toronto, Ontario M5T 2S6, Canada.
| | - Pierre-Philippe Piché-Renaud
- Division of Infectious Diseases, The Hospital for Sick Children, 555 University Avenue, Toronto, Ontario M5G 1X8, Canada; Department of Paediatrics, University of Toronto, 555 University Avenue, Toronto, Ontario, Canada, M5G 1X8
| | - Jemisha Apajee
- Department of Family and Community Medicine, University of Toronto, 500 University Avenue, 5th Floor, Toronto, Ontario M5G 1V7, Canada
| | - Ellen Stephenson
- Department of Family and Community Medicine, University of Toronto, 500 University Avenue, 5th Floor, Toronto, Ontario M5G 1V7, Canada
| | - Milena Forte
- Department of Family and Community Medicine, University of Toronto, 500 University Avenue, 5th Floor, Toronto, Ontario M5G 1V7, Canada; Mount Sinai Academic Family Health Team, 60 Murray Street, 4th Floor, Toronto, Ontario M5T 3L9, Canada
| | - Jeremy N Friedman
- Department of Paediatrics, University of Toronto, 555 University Avenue, Toronto, Ontario, Canada, M5G 1X8; Division of Paediatric Medicine, The Hospital for Sick Children, 555 University Avenue, Toronto, Ontario M5G 1X8, Canada
| | - Michelle Science
- Division of Infectious Diseases, The Hospital for Sick Children, 555 University Avenue, Toronto, Ontario M5G 1X8, Canada; Department of Paediatrics, University of Toronto, 555 University Avenue, Toronto, Ontario, Canada, M5G 1X8
| | - Stanley Zlotkin
- Department of Paediatrics, University of Toronto, 555 University Avenue, Toronto, Ontario, Canada, M5G 1X8; Division of Paediatric Medicine, The Hospital for Sick Children, 555 University Avenue, Toronto, Ontario M5G 1X8, Canada; Centre for Global Child Health and the SickKids Research Institute, Peter Gilgan Centre for Research and Learning, 686 Bay Street, 11th Floor, Suite 11.9805, Toronto, Ontario M5G 0A4, Canada; Dalla Lana School of Public Health, University of Toronto, 155 College Street, Toronto, Ontario M5T 3M7, Canada
| | - Shaun K Morris
- Division of Infectious Diseases, The Hospital for Sick Children, 555 University Avenue, Toronto, Ontario M5G 1X8, Canada; Department of Paediatrics, University of Toronto, 555 University Avenue, Toronto, Ontario, Canada, M5G 1X8; Centre for Global Child Health and the SickKids Research Institute, Peter Gilgan Centre for Research and Learning, 686 Bay Street, 11th Floor, Suite 11.9805, Toronto, Ontario M5G 0A4, Canada
| | - Karen Tu
- Department of Family and Community Medicine, University of Toronto, 500 University Avenue, 5th Floor, Toronto, Ontario M5G 1V7, Canada; Toronto Western Family Health Team, University Health Network, 440 Bathurst Street, 3rd Floor, Toronto, Ontario M5T 2S6, Canada; North York General Hospital, 4001 Leslie Street, Toronto, Ontario M2K 1E1, Canada
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18
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SeyedAlinaghi S, Karimi A, Mojdeganlou H, Alilou S, Mirghaderi SP, Noori T, Shamsabadi A, Dadras O, Vahedi F, Mohammadi P, Shojaei A, Mahdiabadi S, Janfaza N, Keshavarzpoor Lonbar A, Mehraeen E, Sabatier J. Impact of
COVID
‐19 pandemic on routine vaccination coverage of children and adolescents: A systematic review. Health Sci Rep 2022; 5:e00516. [PMID: 35224217 PMCID: PMC8855492 DOI: 10.1002/hsr2.516] [Citation(s) in RCA: 63] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 01/12/2022] [Accepted: 01/23/2022] [Indexed: 02/05/2023] Open
Abstract
Background and Aims Scientists and healthcare workers have expressed their concerns on the impacts of the COVID‐19 pandemic on vaccination coverage in children and adolescents. Therefore, we aimed to systematically review the studies addressing this issue worldwide. Methods We conducted a systematic search of relevant studies using the keywords on databases of PubMed, Web of Science, and Cochrane on May 22, 2021. The identified records were imported into EndNote software and underwent a two‐phase screening process consisting of title/abstract and full‐text screenings against inclusion criteria. The data of the included studies were summarized into a table and the findings were analyzed in a systematic approach. Results From 26 eligible studies, 21 studies demonstrated decreased vaccination rates in the children during the COVID‐19 pandemic, while three studies found increased or no significant changes only in influenza vaccination. The two remaining studies from Brazil and Sweden also showed no significant changes in vaccination rates in the children during the pandemic. Conclusion Most of the reports worldwide reported a decline or delay in vaccination at the time of the COVID‐19 pandemic. A sustained catch‐up program seems to be necessary, especially in low‐income countries, to avoid any vaccine dose missing. Facilitating the vaccination process is recommended, such as decreasing the waiting time for vaccination at the health center, addressing the fear and concerns related to COVID infection for parents, and enhancing vaccine availability, and promoting access in remote areas. Countries should ensure proper vaccination to prevent future pandemics related to vaccine‐preventable diseases.
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Affiliation(s)
- SeyedAhmad SeyedAlinaghi
- Iranian Research Center for HIV/AIDS, Iranian Institute for Reduction of High‐Risk Behaviors Tehran University of Medical Sciences Tehran Iran
| | - Amirali Karimi
- School of Medicine, Tehran University of Medical Sciences Tehran Iran
| | | | - Sanam Alilou
- School of Medicine, Tehran University of Medical Sciences Tehran Iran
| | | | - Tayebeh Noori
- Department of Health Information Technology Zabol University of Medical Sciences Zabol Iran
| | - Ahmadreza Shamsabadi
- Department of Health Information Technology Esfarayen Faculty of Medical Sciences Esfarayen Iran
| | - Omid Dadras
- School of Public Health Walailak University Nakhon Si Thammarat Thailand
| | - Farzin Vahedi
- School of Medicine, Tehran University of Medical Sciences Tehran Iran
| | - Parsa Mohammadi
- School of Medicine, Tehran University of Medical Sciences Tehran Iran
| | - Alireza Shojaei
- Iranian Research Center for HIV/AIDS, Iranian Institute for Reduction of High‐Risk Behaviors Tehran University of Medical Sciences Tehran Iran
| | - Sara Mahdiabadi
- School of Medicine, Tehran University of Medical Sciences Tehran Iran
| | - Nazanin Janfaza
- Internal Medicine Department, Imam Khomeini Hospital Complex, School of Medicine Tehran University of Medical Sciences Tehran Iran
| | | | - Esmaeil Mehraeen
- Department of Health Information Technology Khalkhal University of Medical Sciences Khalkhal Iran
| | - Jean‐Marc Sabatier
- Université Aix‐Marseille, Institut de Neuro‐physiopathologie (INP) Marseille Cedex France
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19
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MacDonald SE, Paudel YR, Kiely M, Rafferty E, Sadarangani M, Robinson JL, Driedger SM, Svenson LW. Impact of the COVID-19 pandemic on vaccine coverage for early childhood vaccines in Alberta, Canada: a population-based retrospective cohort study. BMJ Open 2022; 12:e055968. [PMID: 35078849 PMCID: PMC8795926 DOI: 10.1136/bmjopen-2021-055968] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 12/22/2021] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE To assess the impact of the COVID-19 pandemic on early childhood vaccination coverage in Alberta, Canada. SETTING Alberta, a western Canadian province, which has a population of 4.4 million and approximately 50 000 births annually. DESIGN In this retrospective cohort study, population-based administrative health data were analysed to determine the vaccination coverage for measles-containing, pertussis-containing and rotavirus vaccines. PRIMARY OUTCOME MEASURE We measured monthly and cumulative vaccine coverage. We assessed the absolute difference in monthly and cumulative coverage for each vaccine dose by comparing children due for vaccination in each month of 2019 and 2020, with follow-up to determine if missed doses were caught up later. PARTICIPANTS We included 114 178 children in the 2019 analysis cohort and 106 530 children in the 2020 analysis cohort. RESULTS Monthly vaccination coverage in 2020 was higher than 2019 until March, when coverage significantly declined. Comparing April 2020 to 2019, coverage was 9.9% (95% CI 7.9% to 12.0%) lower for measles vaccine; 4.9% (95% CI 3.3% to 6.5%), 7.1% (95% CI 5.2% to 9.1%), 5.2% (95% CI 3.1% to 7.4%) and 8.8% (95% CI 6.6% to 10.9%) lower for first, second, third and fourth doses of pertussis-containing vaccine, respectively; and 4.0% (95% CI 2.3% to 5.7%), 7.1% (95% CI 5.1% to 9.2%) and 4.6% (95% CI 2.4% to 6.7%) lower for first, second and third doses of rotavirus vaccine, respectively. Monthly coverage improved during May to July 2020; however, some doses experienced a second decline during September to October 2020. The cumulative coverage analysis showed that the measles-containing vaccine had the largest difference in coverage at the end of follow-up. CONCLUSIONS Children who were due for vaccination early in the pandemic and in Fall 2020, especially those due for measles vaccination, may require additional catch-up.
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Affiliation(s)
- Shannon E MacDonald
- School of Public Health, University of Alberta, Edmonton, Alberta, Canada
- Faculty of Nursing, University of Alberta, Edmonton, Alberta, Canada
| | - Yuba Raj Paudel
- School of Public Health, University of Alberta, Edmonton, Alberta, Canada
- Faculty of Nursing, University of Alberta, Edmonton, Alberta, Canada
| | - Marilou Kiely
- Institut national de santé publique du Québec, Quebec, Quebec, Canada
- Département de médecine sociale et préventive, Université Laval, Quebec, Quebec, Canada
| | - Ellen Rafferty
- Faculty of Nursing, University of Alberta, Edmonton, Alberta, Canada
- Institute of Health Economics, Edmonton, Alberta, Canada
| | - Manish Sadarangani
- Vaccine Evaluation Center, BC Children's Hospital Research Institute, Vancouver, British Columbia, Canada
- Department of Pediatrics, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Joan L Robinson
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - S Michelle Driedger
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Lawrence W Svenson
- Alberta Health, Government of Alberta, Edmonton, Alberta, Canada
- Division of Preventive Medicine, University of Alberta, Edmonton, Alberta, Canada
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20
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Abu-rish EY, Bustanji Y, Abusal K. Nationwide Routine Childhood Vaccination Coverage During the COVID-19 Pandemic in Jordan: Current Situation, Reasons, and Predictors of Vaccination. Int J Clin Pract 2022; 2022:7918604. [PMID: 35685494 PMCID: PMC9159169 DOI: 10.1155/2022/7918604] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 02/14/2022] [Accepted: 02/23/2022] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND The healthcare system in Jordan faced substantial burden during the 2020 COVID-19 pandemic including disruption of routine childhood vaccination services. AIMS We sought, for the first time, to describe the impact of the 2020 pandemic on vaccination coverage of Jordanian children in Jordan and to identify the key contributing factors. METHODS Nationwide vaccination rates were retrieved from the electronic records at the Ministry of Health (2018-2020) enrolling crude births of 220,057 Jordanian children during 2020. Records of doses administered were compared for each month of 2020 with the baseline of 2018-2019. A cross-sectional survey (March-August 2021) was also conducted enrolling a convenient sample of adults aged ≥18 who were Jordanian caregivers for vaccine-eligible children (0-23 months) between 1 January 2020 and the date of the interview. The survey aimed to address caregivers' adherence to routine vaccination during 2020-2021 and to describe the determinants of the current and future adherence to vaccination where multiple logistic regression model was utilized. RESULTS The electronic records revealed a significant decline in vaccination coverage during 2020. The greatest decline was observed during the lockdown period from 21 March 2020 to 21 April 2020 (32.4%-46.8%) followed by the decline observed by the entry of the first wave during September-October 2020 (18.4%-22.8%). A drop of 14-16% was observed for the vaccines recommended under the age of 12 months and of 6-7% for those recommended in 1-2-year-old children. The yearly coverage rates for measles-1 (at 9 months), 2 (at 12 months as part of measles-mumps-rubella (MMR) vaccine), and 3 (at 18 months as part of MMR) were 76%, 90%, and 87%, respectively, and for hexavalent-1, 2, and 3 were 78%, 78%, and 77%, respectively. The results of the survey revealed that the main reason for vaccination delay for at least 1 month from the recommended administration time was the lockdown, followed by child illness and smart lockdowns (regional lockdown/health center closure). Vaccination delay was less likely to be observed in children aged ≥12 months (P value < 0.001; OR: 0.18; CI: 0.11-0.29) or children with chronic diseases (P value < 0.05; OR: 0.5; CI: 0.33-0.88). CONCLUSION The current study demonstrates a decline in vaccination coverage of Jordanian children during the 2020 COVID-19 pandemic. It is important to formulate future strategies to promote catch-up vaccination and to avoid future backsliding of vaccination rates during further waves of the COVID-19 pandemic or other pandemics. These include improving health services, allaying caregivers' concerns about contracting COVID-19, and arranging vaccination campaigns outside health centers.
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Affiliation(s)
- Eman Y. Abu-rish
- Department of Biopharmaceutics and Clinical Pharmacy, School of Pharmacy, The University of Jordan, Amman, Jordan
| | - Yasser Bustanji
- Department of Basic Medical Sciences, College of Medicine, University of Sharjah, Sharjah 27272, UAE
- Hamdi Mango Center for Scientific Research, The University of Jordan, Amman, Jordan
| | - Kamel Abusal
- Department of Vaccination, Communicable Disease Directorate, Ministry of Health, Amman, Jordan
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21
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Rahman SU, Haq FU, Imran M, Shah A, Bibi N, Khurshid R, Romman M, Gaffar F, Khan MI. Impact of the COVID-19 lockdown on routine vaccination in Pakistan: a hospital-based study. Hum Vaccin Immunother 2021; 17:4934-4940. [PMID: 34554897 DOI: 10.1080/21645515.2021.1979380] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
The effect of the coronavirus disease (COVID-19) pandemic on routine vaccination in low- and middle-income countries are scarce. The current pandemic has disrupted routine immunization globally. We aimed to analyze the effect of COVID-19 pandemic on routine immunizations practice in Pakistan. A retrospective study was conducted. The data were extracted from the immunization registry in order to assess the disruption in routine immunization coverage during 5 months of the lockdown period. We compared 5 months post lockdown against the baseline period of 5 months preceding lockdown. To broaden the horizon of our research we also collected data of vaccination from rural areas within the country. The results of the current study showed that on average, there was a disruption in routine immunization by 36% during lockdown when compared with the prepandemic period. The largest decline was observed for measles vaccination with a decline of 48%. In rural areas there was a lower decline in vaccination coverage with the highest decline noted for rotavirus vaccination of 15%. This monthly decrease in routine vaccination continued to be at a decline for several months during lockdown; however, it slightly increased post lockdown. In conclusion, on average, there was more than 30% declined in routine vaccination during the lockdown period, while somewhat improved post lockdown, i.e. 12%. Thus, this ongoing pandemic is a reminder for the national immunization programs to consider to tackle the disruption in routine immunization, otherwise, this continued disruption may lead to secondary outbreaks of vaccine preventable diseases amongst the public.
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Affiliation(s)
- Saeed Ur Rahman
- Department of Nursing, University of Health Sciences, Lahore, Pakistan
| | - Faiz Ul Haq
- Department of Microbiology, University of Health Sciences, Lahore, Pakistan.,Center for Biotechnology and Microbiology, University of Swat, Mingora, Pakistan
| | - Muhammad Imran
- Department of Microbiology, University of Health Sciences, Lahore, Pakistan
| | - Asaf Shah
- Institute of Nursing, Khyber Medical University, Peshawar, Pakistan
| | - Naeema Bibi
- Institute of Nursing, Khyber Medical University, Peshawar, Pakistan
| | - Robina Khurshid
- Department of Nursing, University of Health Sciences, Lahore, Pakistan
| | - Muhammad Romman
- Pharmacognosy Laboratory, University of Chitral, Khyber Pakhtunkhwa, Pakistan
| | - Fatema Gaffar
- Institute of Allied Health Sciences, De Montfort University, Leicester, UK
| | - Muhammad Iqbal Khan
- Center for Biotechnology and Microbiology, University of Swat, Mingora, Pakistan
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