CHAVES, E. B. M.; DANTAS FILHO, F. F.; SCHMIDT FERNANDES, F.; MUNIZ FIGHERA, T.; PIENIS CALLEGARO, F. Is it possible to get COVID infection 3 times? Case report: Covid-19 reinfection. Clinical and Biomedical Research, [S. l.], v. 43, n. 1, 2023. Disponível em: https://seer.ufrgs.br/index.php/hcpa/article/view/123462. Acesso em: 23 maio. 2025.