A. G. de Lorena, A. A. de Sousa, V. de A. C. Rodrigues, E. G. Marques Filho, L. S. Figueiredo, and E. P. de Carvalho, “Environmental racism and health: the pandemic of covid-19 in Piauí, Brazil”, Saúde Soc., vol. 31, no. 2, p. e210494pt, May 2022, doi: 10.1590/S0104-12902022210494pt.