Immune response induced by standard and fractional doses of 17DD yellow fever vaccine.

"Competing interests All authors declare no competing interests."

"This study was funded by Programa Nacional de Imunizações, Ministério da Saúde, Brazil (TED #015-2018), Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), Fundação de Amparo a Pesquisa do Estado de Minas Gerais—FAPEMIG (FAPEMIG-REDE-0313-16; APQ-02793-18) and Fundação Oswaldo Cruz (FIOCRUZ). The study was carried out by students enrolled at Programa de Pós-graduação em Bioquímica e Imunologia from Universidade Federal de Minas Gerais (UFMG) and Programa de Pós-Graduação em Ciências da Saúde (FIOCRUZ-Minas), supported by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES). The authors acknowledge Neide Hiromi Miyagi Miyazaki and Maricel Rodrigues Caldas from Grupo de Vigilância Epidemiológica de Santo André (GVE-SP) for technical support. The authors thank the Program for Technological Development in Tools for Health-RPT-FIOCRUZ for using the flow cytometry facilities. A.T.-C., M.S.S.A., J.G.C.-R., O.A.M.F. and L.R.V.A. received PQ fellowships from CNPq. A.T.-C and O.A.M.F. are research fellows from FAPEAM (PVN-II, PRÓ-ESTADO Program #005/2019). O.A.M.F. is a research fellow from Universidade do Estado do Amazonas-UEA (PROVISIT No. 005/2023-PROPESP/UEA)."