THE COVID-19 PANDEMIC IN THE PLEVEN REGION FOR A THREE-YEAR PERIOD (MARCH 2020 – MARCH 2023)

Abstract

The COVID-19 pandemic had a major impact on the capacity of health systems to continue the delivery of essential health services. While health systems were being challenged by increasing demand for care of COVID-19 patients, it was critical to maintain preventive and curative services, especially for vulnerable populations. Materials and methods: A retrospective analysis was conducted on epidemiological and demographic characteristics of the COVID-19 pandemic in the Pleven region (March 2020 – March 29 2023). Data were obtained from annual reports of the National Statistical Institute and annual epidemiological analyses of Regional Health Inspectorate–Pleven and were analyzed using statistical software (IВМ SPSS Statistics 19.0). Results: There were 36,308 confirmed cases of COVID-19 (medical workers – 2,176 confirmed cases), with 1,895 deaths. The cases during the years were 5,646 (2020), 16,258 (2021), 15,225 (2022). The incidence of COVID-19 in the region was 2,389; 6,964, and 6,668 at 100,000 populations in 2020, 2021 and 2022, respectively. The prevalence of the disease was 93%, 98% and 94% of all registered respiratory transmitted cases (p<0.0005). There were four waves with the highest incidence (November 2020, March 2021, October 2021, and January 2022, in concordance with registered for Bulgaria). The highest mortality of COVID-19 (15% of deaths) was registered during 2021 – 456 and 368 at 100,000 population for males and females, respectively (16% and 15% of deaths, respectively; 81% – at ages 65+). Conclusion: The global implementation of different interventions had a significant impact on slowing down the community transmission of SARS-CoV-2. Health care and resources must be focused on the vulnerable populations.