Ethical approval
The study was approved by the Ethical Committee (CEP) of the Oswaldo Cruz Foundation, Bahia, the Brazilian Commission for Research Ethics (CONEP) under no. 33779414.7.0000.0040, and the Institutional Review Board (IRB) of Tulane University administrative review 2019-1799. All participants signed or marked informed consent forms. Participants under 18 years of age filled an assent form and their parents or guardians provided informed consent on their behalf.