WHO Global Health Observatory (GHO) consolidating global surveillance indicators for chronic viral hepatitis B (HBV) and hepatitis C (HCV). Presents global and country-level estimates on prevalence, new infections, mortality, diagnosis coverage, and treatment rates, with key figures drawn from 187 countries. Indicator subcategories cover HBsAg prevalence in children under 5, numbers of diagnosed and treated persons, new infections, deaths, and chronic hepatitis prevalence in the general population. Links to companion publications, including the Global Hepatitis Report 2024 and related WHO guidance documents.