Contribution of the 2021 COVID-19 vaccination regime to COVID-19 transmission and control in South Africa : a mathematical modeling perspective

Abstract

Please read abstract in the article.

Description

DATA AVAILABILITY : We used open-access COVID-19 data from the Johns Hopkins University Coronavirus Resource Center ( https://github.com/CSSEGISandData/COVID-19, with full citation provided in the manuscript).

Keywords

COVID-19 pandemic, Vaccines, Basic reproduction number, Stability, Sensitivity analysis, Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)

Sustainable Development Goals

SDG-03: Good health and well-being

Citation

Tegegn, T.A. & Terefe, Y.A. 2025, 'Contribution of the 2021 COVID-19 vaccination regime to COVID-19 transmission and control in South Africa : a mathematical modeling perspective', Chaos, Solitons and Fractals, vol. 199, art. 116870, pp. 1-14, doi : 10.1016/j.chaos.2025.116870.