“…Overall, the COVID-19 vaccine hesitancy rate in Saudi Arabia varied significantly between studies, ranging from 5% to 82%. The lowest hesitancy rates (<10%) were reported by 2 studies, 26 , 45 whereas higher rates (>30%) were reported in 22 studies. 14–17 – 19–24 – 27–33 – 35–37 – 39–44 Several factors were found to be associated with vaccine hesitancy, including concerns about vaccine safety (n = 18), 16–20 – 22–26 – 29–31 – 36–38 – 40–42 – 45 concerns about vaccine effectiveness (n = 16), 16 – 17-19 – 22-24 – 30-33 – 36-38 – 40-42 – 45 belief that the vaccine has not been tested sufficiently (n = 7), 20–24 – 26–30 , 31–45 belief in conspiracy theories (n = 4), 22 , 29 , 39 , 40 belief in natural immunity following COVID-19 infection (n = 2), 30 , 39 a history of chronic illnesses (n = 2), 31 , 45 a fear of injections (n = 2), 30 , 44 and mistrust in pharmaceutical companies (n = 1).…”