Immunization Data & Decision Making unit
The Immunization Data & Decision Making (DDM) unit collects, collates, analyzes and produces core annual insights on global immunization system performance. These data are critical for ensuring performance accountability of bodies such as WHO, UNICEF, The Gavi Alliance and others. Our outputs direct broad resources in directions most likely to achieve impact.

Surveillance and risk assessment

Our focus is to monitor and assess the impact of strategies and activities for reducing morbidity and mortality of vaccine-preventable diseases. Collection, analysis and interpretation of surveillance data is vital to guide vaccination policies and programmes and ensure immunization targets are being reached.