PIRYANI, R. M.; PIRYANI, S.; MUKHIA, R. COVID-19 and Herd Immunity: A Dilemma to Understand. Journal of KIST Medical College, [S. l.], v. 2, n. 2, 2020. DOI: 10.3126/jkistmc.v2i2.33782. DisponĂ­vel em: https://nepjol.info/index.php/jkistmc/article/view/33782. Acesso em: 20 jul. 2024.