Funding for this research was provided by:
Bill and Melinda Gates Foundation (OPP1148921)
Received: 26 June 2019
Accepted: 4 July 2020
First Online: 14 July 2020
Change Date: 30 November 2020
Change Type: Correction
Change Details: An amendment to this paper has been published and can be accessed via the original article.
Ethics approval and consent to participate
: The protocol was approved by the Senegalese national ethics committee for biomedical research and was determined a non-research activity at PATH. The protocol was discussed with all local health authorities, who orally approved it and were involved in its implementation.Written informed consent was obtained from all participants or, for minors, their parents/guardians before any study procedures were started.
: The authors declare that they have no competing interests.