Funding
Bill & Melinda Gates Foundation [OPP1107597], the Brazilian Ministry of Health, and the Brazilian National Council for Scientific and Technological Development (CNPq) [401615/20138]. The funders had no role in the design, development of the study, analysis, interpretation of data, writing the manuscript and in the decision to submit the article for publication. T.V.S. was supported by Coordenação de Aperfeiçoamento Pessoal de Nível Superior—CAPES (grant number 001).