Received: 7 February 2021
Accepted: 30 June 2021
First Online: 17 October 2021
: Study protocols for the Mpepu Trial and the Maikaelelo Study were both approved by the Botswana Government Health Research Development Committee and the Office for Human Research Administration at the Harvard T.H. Chan School of Public Health. All participants in both studies signed written consent forms approved by the ethics review boards.
: Not Applicable.
: The authors declare that they have no competing interests.