ROBINSON, J.; BANERJEE, I.; SATHIAN, B. COVID-19: Is herd immunity the answer?. Journal of Advances in Internal Medicine, [S. l.], v. 9, n. 2, p. 94–97, 2020. DOI: 10.3126/jaim.v9i2.32834. Disponível em: https://nepjol.info/index.php/JAIM/article/view/32834. Acesso em: 30 jun. 2024.