Funding for this research was provided by:
An international multi-lateral funding body (QSE-M-UNOPS-BI-20864-007-61)
Australian National Health and Medical Research Council (Fellowships: 2017485, 1166753)
Australian Centre for Research Excellence in Malaria Elimination (1134989)
Received: 13 February 2023
Accepted: 27 July 2023
First Online: 7 August 2023
: The study protocol has been reviewed and approved by the Alfred Ethics Review Committee, Australia (Approval Number—393/21) and The Ethical Review Board, NIMPE (Vietnam) (Approval Number—32/HDDD). Written informed consent was obtained from all study participants before data collection. Confidentiality is maintained during data collection, management, analysis, and reporting.
: Not applicable.
: The authors declare that they have no competing interests.