Awofolu, Omotayo Rafiu, and Andrew Niikondo. “Effectiveness and Impact of Covid-19 Response and Vaccination Challenges in Namibia: A Systematic Review”. Journal of Public Health in Africa 14, no. 12 (January 16, 2024). Accessed March 3, 2024. https://publichealthinafrica.org/jphia/article/view/2094.