Onyedinefu, Abraham Ozioma, and Ignatius Uche Nwankwo. “Major Factor Affecting the Acceptance of Covid-19 Vaccination in Anambra State, Nigeria”. International Journal of Health and Social Inquiry 9, no. 1 (September 17, 2023). Accessed July 3, 2024. https://journals.aphriapub.com/index.php/IJHSI/article/view/2265.