Factors underlying COVID-19 booster vaccine uptake among adults in Belgium

Last updated on 19-12-2023 by Léonore Nasiadka

Public Access


Peer reviewed scientific article



OBJECTIVE: This study aimed to investigate factors influencing the uptake of first and second COVID-19 booster vaccines among adults in Belgium, particularly age, sex, region of residence and laboratory confirmed COVID-19 infection history. RESULTS: A binomial regression model was used with having received the first or second booster as outcome and age, sex, region of residence and infection history as fixed variables. Among adults, there was generally a higher uptake to receive the first booster among older age groups compared to younger ones. Females, individuals residing in Flanders a…

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