Institutional Review Board Statement
The study was conducted in accordance with the Declaration of Helsinki and approved by the Institutional Review Boards of the African Medical and Research Foundation (AMREF) (Protocol P545, approved 27 November 2018) and Jaramogi Oginga Odinga Teaching and Referral Hospital (JOOTRH) (Protocol GEN/21A/V94, approved 19 September 2019) in Kenya, as well as the University of Washington (Protocol 00004861, approved 1 June 2018) and the University of Colorado Denver (Protocol 18-1702, approved 2 October 2018) in the United States.