Loyinmi, A. C. (2025) “Qualitative and Mathematical Analysis of COVID-19 with Relapse and Re-infection Rate: A Deterministic Modelling Approach”, Faculty of Natural and Applied Sciences Journal of Mathematical Modeling and Numerical Simulation, 2(2), pp. 118–131. Available at: https://fnasjournals.com/index.php/FNAS-JMNS/article/view/773 (Accessed: 10 May 2025).