AL-JUMAILI, Ali Azeez; YOUNUS, Manal Mohammed. An Overview of the COVID-19 Vaccine Effectiveness . Al-Rafidain Journal of Medical Sciences ( ISSN 2789-3219 ), [S. l.], v. 1, p. 94–96, 2021. DOI: 10.54133/ajms.v1i.38. Disponível em: https://alhadhar.com/ajms/index.php/ALRAFIDAIN/article/view/38. Acesso em: 19 sep. 2024.