Characterizing intentions to receive the COVID-19 vaccine among the general population in British Columbia based on their future intentions towards the seasonal influenza vaccine
Bhawna Sharma,
C. Sarai Racey,
Amy Booth,
Arianne Albert,
Laurie W. Smith,
Anna Gottschlich,
David M. Goldfarb,
Melanie C.M. Murray,
Liisa A.M. Galea,
Angela Kaida,
Lori A. Brotto,
Manish Sadarangani,
Gina S. Ogilvie
Affiliations
Bhawna Sharma
Faculty of Health Sciences, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada
C. Sarai Racey
Faculty of Medicine, University of British Columbia, 2329 West Mall, Vancouver, British Columbia V6T 1Z4, Canada
Amy Booth
Faculty of Medicine, University of British Columbia, 2329 West Mall, Vancouver, British Columbia V6T 1Z4, Canada; Women’s Health Research Institute, 4500 Oak Street, Vancouver, British Columbia V6H 2N9, Canada
Arianne Albert
Women’s Health Research Institute, 4500 Oak Street, Vancouver, British Columbia V6H 2N9, Canada
Laurie W. Smith
Cancer Control Research, BC Cancer Agency, 675 W 10th Avenue, Vancouver, British Columbia V5Z 1L3, Canada; Women’s Health Research Institute, 4500 Oak Street, Vancouver, British Columbia V6H 2N9, Canada
Anna Gottschlich
Faculty of Medicine, University of British Columbia, 2329 West Mall, Vancouver, British Columbia V6T 1Z4, Canada; Women’s Health Research Institute, 4500 Oak Street, Vancouver, British Columbia V6H 2N9, Canada
David M. Goldfarb
Faculty of Medicine, University of British Columbia, 2329 West Mall, Vancouver, British Columbia V6T 1Z4, Canada; Department of Pathology and Laboratory Medicine, BC Children’s and Women’s Health Centre, 4500 Oak Street, Vancouver, British Columbia V6H 3N1, Canada
Melanie C.M. Murray
Faculty of Medicine, University of British Columbia, 2329 West Mall, Vancouver, British Columbia V6T 1Z4, Canada; Women’s Health Research Institute, 4500 Oak Street, Vancouver, British Columbia V6H 2N9, Canada
Liisa A.M. Galea
Department of Psychology, Djavad Mowifaghian Centre for Brain Health, University of British Columbia, 2329 West Mall, Vancouver, British Columbia V6T 1Z4, Canada; Women’s Health Research Institute, 4500 Oak Street, Vancouver, British Columbia V6H 2N9, Canada
Angela Kaida
Faculty of Health Sciences, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada; Women’s Health Research Institute, 4500 Oak Street, Vancouver, British Columbia V6H 2N9, Canada
Lori A. Brotto
Faculty of Medicine, University of British Columbia, 2329 West Mall, Vancouver, British Columbia V6T 1Z4, Canada; Women’s Health Research Institute, 4500 Oak Street, Vancouver, British Columbia V6H 2N9, Canada
Manish Sadarangani
Faculty of Medicine, University of British Columbia, 2329 West Mall, Vancouver, British Columbia V6T 1Z4, Canada; BC Children’s Hospital Research Institute, 938 W 28th Avenue, Vancouver, British Columbia V5Z 4H4, Canada; Vaccine Evaluation Centre, 950 W 28th Avenue, Vancouver, British Columbia V5Z 4H4, Canada
Gina S. Ogilvie
BC Centre for Disease Control, Provincial Health Services Authority, 655 West 12th Avenue, Vancouver, British Columbia, V5Z 4R4, Canada; Faculty of Medicine, University of British Columbia, 2329 West Mall, Vancouver, British Columbia V6T 1Z4, Canada; Women’s Health Research Institute, 4500 Oak Street, Vancouver, British Columbia V6H 2N9, Canada; Corresponding author at: 4500 Oak Street, BC Women’s Hospital, Vancouver, BC.
Introduction: This study assessed the relationship between intention to receive a COVID-19 vaccine and intention to receive a seasonal influenza vaccine, as well as how intention to receive a COVID-19 vaccine has changed during the pandemic. Methods: Residents of British Columbia aged 25–69 years were invited to complete an online cross-sectional survey from August 2020 - March 2021. Mixed-effects logistic regression models assessed the relationship between intention to receive a COVID-19 vaccine and intention to receive the seasonal influenza vaccine. A generalized additive mixed model was used to investigate changes in COVID-19 vaccine intention during the pandemic (August 2020–March 2021). The relationship between intention to receive a COVID-19 vaccine and retrospective overall perceived value of vaccines prior to and during the pandemic was also considered. Results: Of 6,333 participants, 80.2 % of participants were ‘somewhat or very likely’ to receive a COVID-19 vaccine and 69 % of participants reported intending to receive a seasonal influenza vaccine. In multivariable modeling, intention to receive a COVID-19 vaccine was strongly associated with intention to receive a seasonal influenza vaccine (aOR = 4.25, 95 %CI 3.33–5.43). Intention to receive a COVID-19 vaccine increased over the study period (p < 0.0001), with the largest increase coinciding with the announcement of forthcoming approvals of COVID-19 vaccines in November 2020 (aOR = 1.45, 95 %CI 1.11–1.91). Conclusion: Intention to receive the COVID-19 vaccine was associated seasonal influenza vaccine intention, which is an important relationship to measure for implementation and future planning of COVID-19 booster doses. We found an increase in the intention to receive a COVID-19 vaccine after public announcements of forthcoming vaccine approval, which highlights the importance of ongoing monitoring and reporting of vaccine uptake, and the potential impact of emerging vaccine safety and efficacy information may have on vaccine acceptance.
