Received: 14 December 2020
Accepted: 8 April 2021
First Online: 26 April 2021
: The study was approved by the Makerere University School of Public Health Higher Degrees Research and Ethics Committee (Protocol No. 329) and the Emory University Research and Ethics Committee (00078907). Also, the study was registered by the Uganda National Council of Science and Technology. All participants provided written informed consent after a detailed explanation of the study objectives. All methods were performed following relevant research guidelines and regulations.
: Not applicable.
: Authors declare that they have no competing interests.