Received: 25 November 2020
Accepted: 31 May 2021
First Online: 16 June 2021
: This study was conducted under an approved wider surveillance study by Makerere University Walter Reed Project. The project was internally approved by Makerere University School of Public Health Institutional Review Board (IRB) and externally by Walter Reed Army Institute of Research. The adult Patients at each sentinel site were enrolled after informed consent. The minors (below 18 years) were enrolled after informed consent from parents and legal guardians. All methods used in the study were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The Authors declare that they have no competing interests.