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Tran L, Dang T, Nguyen M, Kaufman J, Overmars I, Shrestha S, Abdi I, Nguyen T, Marahajan M, Chu T, Danchin M, Fox G, Nguyen TA. Behavioural and social drivers of COVID-19 vaccination in Vietnam: a scoping review. BMJ Open 2023; 13:e081134. [PMID: 38135311 DOI: 10.1136/bmjopen-2023-081134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND Understanding of the behavioural and social drivers (BeSD) of vaccination is key to addressing vaccine hesitancy and accessibility issues. Vietnam's national COVID-19 vaccination programme resulted in high uptake of primary doses among adults, but lower booster doses for adults and primary doses for 5-11 years. This scoping review assessed BeSD influencing COVID-19 vaccine uptake in Vietnam to design interventions on reaching the national vaccination targets. METHOD We conducted a scoping review by searching PubMed, MedRxiv, LitCOVID, COVID-19 LOVE platform, WHO's COVID-19 research database and seven dominant Vietnamese language medical journals published in English or Vietnamese between 28 December 2019 and 28 November 2022. Data were narratively synthesised and summarised according to the four components of the WHO BeSD framework. The drivers were then mapped along the timeline of COVID-19 vaccine deployment and the evolution of the pandemic in Vietnam. RESULTS We identified 680 records, of which 39 met the inclusion criteria comprising 224 204 participants. Adults' intention to receive COVID-19 vaccines for themselves (23 studies) ranged from 58.0% to 98.1%. Parental intention to vaccinate their under 11-year-old children (six studies) ranged from 32.8% to 79.6%. Key drivers of vaccination uptake were perceived susceptibility and severity of disease, perceived vaccine benefits and safety, healthcare worker recommendation, and positive societal perception. Commonly reported COVID-19 vaccines' information sources (six studies) were social and mainstream media (82%-67%), television (72.7%-51.6%) and healthcare workers (47.5%-17.5%). Key drivers of COVID-19 uptake remained consistent for both adults and children despite changes in community transmission and vaccine deployment. CONCLUSION Key enablers of vaccine uptake for adults and children included perceived disease severity, perceived vaccine benefits and safety and healthcare worker recommendations. Future studies should assess vaccine communication targeted to these drivers, national policies and political determinants to optimise vaccine uptake.
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Affiliation(s)
- Luong Tran
- Woolcock Institute of Medical Research, Hanoi, Viet Nam
| | - Tho Dang
- Woolcock Institute of Medical Research, Hanoi, Viet Nam
| | - Mai Nguyen
- Woolcock Institute of Medical Research, Hanoi, Viet Nam
| | - Jessica Kaufman
- Vaccine Uptake Group, Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - Isabella Overmars
- Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - Shiva Shrestha
- National Centre for Immunisation Research and Surveillance of Vaccine Preventable Diseases, Westmead, New South Wales, Australia
| | - Ikram Abdi
- National Centre for Immunisation Research and Surveillance of Vaccine Preventable Diseases, Westmead, New South Wales, Australia
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Thao Nguyen
- Department of Health Communication, Government of Viet Nam Ministry of Health, Hanoi, Viet Nam
| | | | - Trang Chu
- United Nations Children's Fund, Hanoi, Viet Nam
| | - Margie Danchin
- Murdoch Children's Research Institute, Parkville, Victoria, Australia
- The Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Gregory Fox
- Woolcock Institute of Medical Research, Hanoi, Viet Nam
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Thu Anh Nguyen
- Woolcock Institute of Medical Research, Hanoi, Viet Nam
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
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Holman AC, Popușoi SA. Afraid but misinformed: Conspiracist beliefs cancel the positive influence of fear of COVID-19 on vaccination intentions - Findings from a Romanian sample. Front Psychol 2023; 14:1109064. [PMID: 37151344 PMCID: PMC10158732 DOI: 10.3389/fpsyg.2023.1109064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 03/30/2023] [Indexed: 05/09/2023] Open
Abstract
Understanding the factors that make people more likely to refuse vaccination against COVID-19 is crucial in order to design public health messages efficient in increasing vaccination rates. As COVID-19 creates risks of seriously damaging health effects, fear of this disease is as a significant determinant of vaccination intentions, as indicated by past research. Nevertheless, this positive influence may be limited in people who do not consider vaccines as a solution to protect against COVID-19, especially those who hold conspiracist beliefs about the new coronavirus and, implicitly, about the newly developed vaccines. The present study examined in a cross-sectional design on a convenience sample (N = 564) the joint effect of fear of COVID-19 and conspiracist beliefs on vaccination intentions, advancing past research on their independent influences. Furthermore, we investigated and controlled the effects of perceived risk of catching COVID-19, trust in medical experts, attitude towards vaccination and socio-demographical characteristics (i.e., gender, age, and education), previously found to be associated to COVID-19 vaccination intentions. We also tested the effect of ambivalence towards vaccination, i.e., the degree to which people simultaneously hold positive and negative evaluations of this intervention, as the widespread misinformation on the new coronavirus and its vaccines may induce ambivalence on this latter issue in many people. The results showed that the positive effect of fear of COVID-19 on vaccination intentions emerged only in participants who tend not to endorse conspiracist ideas on the new coronavirus. Moreover, higher vaccine hesitancy was found in participants with higher ambivalence towards vaccination, in those who perceive the risk of being contaminated by the new coronavirus as low, and in those with more negative attitudes towards vaccines in general. Vaccine ambivalence also emerged as a mediator of the negative effects of conspiracist beliefs about COVID-19 on vaccination intentions. This pattern of findings suggests the public messages emphasizing the risks of COVID-19 should also combat misinformation in order to maximize vaccine uptake.
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Affiliation(s)
| | - Simona A. Popușoi
- Department of Psychology, Faculty of Psychology and Education Sciences, Alexandru Ioan Cuza University of Iași, Iași, Romania
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Alfosail EK, Alghamdi M. Perception and Acceptance of COVID-19 Vaccine Among Healthcare Workers in Jeddah, Saudi Arabia. Cureus 2023; 15:e35673. [PMID: 37012961 PMCID: PMC10066419 DOI: 10.7759/cureus.35673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/01/2023] [Indexed: 03/06/2023] Open
Abstract
Introduction The COVID-19 pandemic has resulted in significant hospitalizations and deaths, particularly among healthcare workers (HCWs). Various therapeutic and preventive measures have been introduced, with vaccination considered the primary preventive measure. This study aims to assess the perceptions and acceptance of COVID-19 vaccination among HCWs. Methods We conducted an analytical cross-sectional study on HCWs in hospitals located in Jeddah, Saudi Arabia. The study included physicians, nurses, pharmacists, lab technicians, and radiologists who work in the Ministry of Health's general hospitals. A total of 394 participants were included in the study. Data were analyzed using SPSS v26, and a p-value less than 0.05 was considered significant. Results A majority of the participants (72.6%) were female, aged between 31-40 years (55.3%), and married (59.6%). More than half of the participants (55.6%) had received training on dealing with COVID-19. The mean scores for COVID-19 vaccine refusal, perceived susceptibility, perceived severity, perceived benefits, perceived barriers, and perceived effectiveness of COVID-19 vaccination were 18.36 ± 7.02, 14.48 ± 3.62, 11.51 ± 2.99, 12.39 ± 3.5, 8.25 ± 2.35, and 8.40 ± 2.46, respectively. Age was found to be correlated with the perceived severity of COVID-19 in non-vaccination (p=0.048), while gender was associated with the perceived severity of COVID-19 (p=0.015). Marital status (p=0.001), years of experience (p=0.009), profession (p=0.019), and education (p=0.028) were found to be correlated with perceived susceptibility. Education levels were found to be correlated with the perceived benefits of vaccination (p=0.007), perceived barriers to vaccines (p=0.002), and vaccine views (p=0.002). Years of experience (p=0.017) were found to be correlated with perceived severity of COVID-19, while profession type was significantly associated with perceived severity of COVID-19 (p=0.016) and vaccine view (p=0.008) Conclusion The study found that participants had a positive perception and high acceptance of COVID-19 vaccination. The results also indicated that various sociodemographic factors were associated with the perception and acceptance of COVID-19 vaccines among HCWs. These findings could help in formulating effective strategies to improve vaccination uptake rates among HCWs, thereby reducing transmission and mortality among Health Care Workers due to COVID-19.
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