Covid-19 vaccination coverage and break through infections in urban slums of Bengaluru, India: A cross sectional study. European Journal of Health Research, [S. l.], v. 8, p. 1–17, 2022. DOI: 10.32457/ejhr.v8i1.1786. Disponível em: http://186.67.134.105/index.php/ejhr/article/view/1786. Acesso em: 22 oct. 2026.