Headey, Derek https://orcid.org/0000-0003-2476-5131
Ruel, Marie https://orcid.org/0000-0002-9506-348X
Funding for this research was provided by:
Bill and Melinda Gates Foundation (INV-016158)
Children’s Investment Fund Foundation
Global Affairs Canada
Article History
Received: 25 November 2022
Accepted: 6 September 2023
First Online: 16 September 2023
Competing interests
: The authors declare no competing interests.