Predictors affecting vaccine hesitancy towards annual COVID-19 booster shots among populations from different countries

Young age and low education levels are linked with increased hesitancy toward annual COVID-19 vaccination shots. Higher knowledge, and positive attitude, and previous influenza vaccination predict annual vaccine hesitance. Public health actions in the form of awareness campaigns are needed to promote the importance of COVID-19 booster shots vaccination and address worries about safety, and side effects to efficiently reach the target young and low education group with heighten vaccine service quality on the way to build vaccine assurance and lessen hesitancy.