The BBS-lite: A methodology for monitoring programmes providing HIV, viral hepatitis and sexual health services to people from key populations — UNAIDS–WHO 2024 Implementation Tool

22 May 2024

The BBS-lite (bio-behavioural survey “lite”) is a programme-based survey methodology for gathering actionable information on people from key populations to improve service delivery and guide decisions on programming for HIV, viral hepatitis and sexually transmitted infections.