Omeiza, Lukman Ahmed, Abul Kalam Azad, Kateryna Kozak, Abaniwo Rose Mafo, Ukashat Mamudu, and Daniel Aikhonmu Oseyemen. 2022. “COVID-19: Vaccine Hesitancy in Africa and the Way Forward”. Problemy Ekorozwoju 17 (2):39-46. https://doi.org/10.35784/pe.2022.2.05.