Author contributions
WG-M: designed the study, performed testing, analyzed data, drafted the manuscript. WM: performed testing, analyzed data. SEH: performed testing. MT: performed testing. EP-M: HPTN 071 (PopART) QAQC representative, responsible for HIV and viral load testing. WC: responsible for antiretroviral drug testing. AB: performed antiretroviral drug testing. JB: provided expertise on viremic control. EW: HPTN 071 (PopART) data analyst. HA: HPTN 071 (PopART) site PI for Zambia. PB: HPTN 071 (PopART) site PI for South Africa. AM: HPTN 071 (PopART) study manager. BK: provided laboratory support for HPTN 071 (PopART) in Zambia. KS: HPTN 071 (PopART) Zambia site investigator. S-AM: HPTN 071 (PopART) research manager. AV: provided laboratory support for HPTN 071 (PopART) in South Africa. SF: HPTN 071 (PopART) protocol co-chair. RH: HPTN 071 (PopART) protocol chair. IR: provided statistical and bioinformatics expertise, analyzed data. KK: provided statistical and bioinformatics expertise, analyzed data. OL: designed the study, provided input into data analysis. HBL: designed the study, analyzed data. SHE: designed the study, analyzed data, drafted the manuscript. All authors contributed to the manuscript and approved the submitted version.