Funding for this research was provided by:
Received: 21 October 2020
Accepted: 27 October 2020
First Online: 14 December 2020
Ethics approval and consent to participate
: The collection of data for this study was undertaken under a larger project that was approved by the local ethics commitee (CEP IPEC/FIOCRUZ № 052/2008, CEP INI/FIOCRUZ № 1.976.767, and CEP ENSP/FIOCRUZ InlineEquation removed 508.650) All patients filled an institutional form consenting to participate of the studies were data were taken from.
: All patient data were anonymised before evaluation.
: Researchers and collaborators include employees of several units of Oswaldo Cruz Foundation (FIOCRUZ, linked to Brazilian Ministry of Health), including Bio-Manguinhos, which is responsible for the production of the YFV used in Brazil.