COVID-19 Vaccine Hesitancy in Healthcare Workers and Attitude Changes During the Pandemic.

The overall rate of vaccine refusal was low among HCWs. Nevertheless, vaccine refusal among HCWs having more information about the vaccine and disease than the community may be related to cultural, psychological, and political reasons other than efficacy and safety. Future studies on the cultural, psychological, and political reasons for vaccine refusal will contribute to understanding vaccine refusal and increasing vaccine acceptance.