Assessment of the Persistence of Anti SARS-Cov2 Igg Antibody Over a Period of Six Months Among Industrial Workers. Medical Forum Monthly, [S. l.], v. 34, n. 5, 2023. Disponível em: https://medicalforummonthly.com/index.php/mfm/article/view/188.. Acesso em: 26 dec. 2025.