Yusuf Emmanuel et al. 2025. MODELLING THE TRANSMISSION DYNAMICS OF COVID-19 INFECTION WITH VACCINATION, QUARANTINE, TREATMENT AND PUBLIC CAMPAIGN INTERVENTIONS. FUDMA JOURNAL OF SCIENCES. 9, 11 (Oct. 2025), 256 – 267. DOI:https://doi.org/10.33003/fjs-2025-0911-3739.