ONYEDINEFU, A. O.; NWANKWO, I. U. Major factor affecting the acceptance of covid-19 vaccination in Anambra State, Nigeria. International Journal of Health and Social Inquiry, [S. l.], v. 9, n. 1, 2023. Disponível em: https://journals.aphriapub.com/index.php/IJHSI/article/view/2265. Acesso em: 13 apr. 2025.