ABSTRACT
OBJECTIVES: To identify and synthesise evidence on cultural and social attitudes towards coronavirus disease 2019 (COVID-19) vaccination and factors associated with vaccine acceptance in the adult population. DESIGN: Systematic review. DATA SOURCES: Six electronic databases were searched (CINAHL, Coronavirus Research Database, Embase, MEDLINE, Nursing and Allied Health Database, and Web of Science Core Collection). Additional studies were identified through Google Scholar and hand searching the reference lists of all studies included in the review. METHOD: The searches were conducted to identify all relevant studies published in English, from December 2019 to December 2021. The Critical Appraisal Skills Programme (CASP) and Appraisal tool for Cross-Sectional Studies (AXIS tool) were used to critically appraise the quality of included studies. Data were extracted and synthesised narratively. RESULTS: 1260 records were identified, of which 38 studies were included in the review. Low COVID-19 vaccination acceptance rates were found among young people, females, non-medical students, and even some healthcare workers, which were associated with misinformation obtained through social media platforms, unknown side effects, questionable conspiracy theories, and doubts about efficacy and safety. Higher COVID-19 vaccination acceptance rates were due to recommendations from healthcare professionals and government sources, and the perceived increased risk of contracting COVID-19. CONCLUSION: COVID-19 vaccine acceptance varies across the globe. To increase the acceptance rate of the COVID-19 vaccine, public health education programmes should be promoted effectively and target specifically the groups who are most hesitant to receive the vaccine such as young people, females, and non-medical students. Vaccine hesitancy among healthcare workers can affect vaccination rates as the majority of the population views them as a trustworthy source for vaccine-related knowledge. Staff training is important to enhance their confidence and communication skills in providing information about COVID-19 vaccination to combat the misunderstanding of the public and encourage vaccine uptake. PROSPERO REGISTRATION NUMBER: CRD42021248016.
