DIAS DE AVILA-PIRES, F. The ecology of herd immunity. Revista de Patologia Tropical / Journal of Tropical Pathology, Goiânia, v. 50, n. 2, p. 79–85, 2021. DOI: 10.5216/rpt.v50i2.69473. Disponível em: https://revistas.ufg.br/iptsp/article/view/69473. Acesso em: 19 abr. 2024.