Ramos, Rodrigo, Cynthia de Oliveira Lage Ferreira, and Adenilso Simão. "The Survival Rate Among Unvaccinated, First Dose, and Second Dose Brazilian Hospitalized and ICU COVID Patients by Age Group." Anais do XXII Simpósio Brasileiro de Computação Aplicada à Saúde, Teresina, 2022. SBC, 2022, pp.48-59.