The Yathu Yathu Study Dissemination was officially been opened by Prof. Lackson Kasonka, Permanent Secretary- Technical Services at the Ministry of Health. Yathu Yathu was a cluster randomized trial of community based sexual and reproductive health and HIV services for adolescents and young people aged 15 to 24 in Zambia. The primary objective of the study was to measure the impact of comprehensive community-based and peer-led SRH services on knowledge of HIV status (defined as self-reported HIV positive status or HIV-testing within the previous 12 months).