A 2-YEAR FOLLOW UP ON PM2.5 EXPOSURE AND COVID-19 MORBIDITY AND MORTALITY. Environmental Smoke, [S. l.], v. 5, n. 2, p. 19–23, 2022. DOI: 10.32435/envsmoke.20225219-23. Disponível em: https://environmentalsmoke.com.br/EnvSmoke/article/view/195. Acesso em: 21 jan. 2026.