||||||||||A blended learning implementation package to increase HIV index case testing outcomes in Malawi: a cluster randomized controlled trial () - Jun 18, 2024 - Abstract #AIDS2024AIDS_4030; The embargo on all abstracts, including oral abstract, poster exhibition, e-poster and late breakers, will lift on Tuesday, 23 July 2024, at 10:00 am Central European Summer Time (CEST). If an abstract is part of an official AIDS 2024 press conference that occurs before that time, the embargo on that abstract lifts at the start of the official press conference.