Najat M. Al- Ghatmi, Hosni A- Dawadi, Ali Dow, Kunouz Quraysiah, and Amani Ziada. 2026. “Evaluating the Efficacy of COVID-19 Vaccines in Reducing Infection and Symptomatic Presentation in Libya”. African Journal of Advanced Pure and Applied Sciences 5 (1):128-33. https://www.aaasjournals.com/index.php/ajapas/article/view/1832.