The main objective of this basic, descriptive, cross-sectional research study was to determine The level of knowledge and attitudes about immunizations against COVID-19 among vaccinated dentists in La Libertad in the year 2021. The research was carried out with the participation of dentists who were members of the Dental College of Peru - La Libertad Region and who were vaccinated against COVID-19.The study sample consisted of a total of 180 dentists from La Libertad who were vaccinated in 2021, of whom 75 were female (41.7%) and 105 were male (58.3%), 78 were under 30 years of age (43.3%), 89 were between 30 and 44 years of age (49.4%), 12 were between 45 and 60 years of age (6.7%), 1 was over 60 years of age (6.7%), and 1 was over 60 years of age (6.4%). 7%), 1 older tan 60 years (0.6%), 67 graduates of public universities (37.2%), and 113 graduates of private universities (62.8%), 69 ...