The Impact of COVID-19 Vaccination on Bulgarian Patients with Uncomplicated Type 2 Diabetes Mellitus as the Only Chronic Condition

Abstract

This retrospective study aimed to investigate the impact of COVID-19 vaccination on Bulgarian patient cohorts with uncomplicated diabetes mellitus type 2 as the only documented chronic comorbidity. We conducted a comparison of fully vaccinated and non-vaccinated populations, considering gender, age groups and vaccine type, across ambulatory, hospital, and ICU settings.

Keywords

• bulgaria
• covid-19 vaccination
• comorbidities
• uncomplicated type 2 diabetes mellitus
• mortality