Lolika, Paride O., Mlyashimbi Helikumi, Kenneth Sube, and Steady Mushayabasa. “Quantifying the Public Health Effects of Vaccine Hesitancy and Delays in Screening Clinically Infected Patients: Insights From a COVID-19 Transmission Model”. International Journal of Mathematical Sciences and Optimization: Theory and Applications 11, no. 3 (October 10, 2025): 88 - 107. Accessed November 27, 2025. https://ijmso.unilag.edu.ng/article/view/2855.