Antibody level against COVID-19 among the vaccinated infected and non-infected doctors by SARS-COV-2: A Comparative study. Update Dental College Journal, [S. l.], v. 12, n. 2, p. 19–23, 2022. DOI: 10.3329/updcj.v12i2.59770. Disponível em: https://banglajol.info/index.php/UpDCJ/article/view/59770. Acesso em: 30 jun. 2026.