MOHAMED BULLA, H. A. COVID -19: EFFICACY AND SAFETY PROFILE OF MAIN VACCINES APPROVED FOR EMERGENCY USE AUTHORIZATION IN 2021. International Journal of Research -GRANTHAALAYAH, [S. l.], v. 9, n. 7, p. 271–283, 2021. DOI: 10.29121/granthaalayah.v9.i7.2021.4062. Disponível em: https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/4062. Acesso em: 29 nov. 2022.