Ramos, Rodrigo, 		Ferreira, Cynthia, AND 		Simão, Adenilso.
" The Survival Rate Among Unvaccinated, First Dose, and Second Dose Brazilian Hospitalized and ICU COVID Patients by Age Group" <em>Proceedings of the Brazilian Symposium on Computing Applied to Health (SBCAS)</em> [Online], (7 June 2022)