Abidemi, Afeez, Fatmawati, and Olumuyiwa James Peter. 2024. “Deterministic Double Dose Vaccination Model of COVID-19 Transmission Dynamics - Optimal Control Strategies With Cost-Effectiveness Analysis”. Communication in Biomathematical Sciences 7 (1):1-33. https://doi.org/10.5614/cbms.2024.7.1.1.