The Strategic Advisory Group of Experts (SAGE) on Immunization met on 2–4 April 2019. This report summarises their discussions, conclusions and recommendations.

-Report from the WHO Department of Immunization, Vaccines and Biologicals

-Reports from WHO regional offices

Report from the GAVI Alliance

-Quality and use of data on immunization and surveillance

-Report from the Global Advisory Committee on Vaccine Safety: Development of a Manual on Immunization Stress-Related Responses (ISRR)

-Lessons learnt from the Global Vaccine Action Plan and update on the development of a Post-2020 Immunization Strategy

-Report from international immunization partners – Coalition for Epidemic Preparedness Innovations

-Malaria vaccine and the framework for policy decision on use of RTS,S/AS01 malaria vaccine

-Polio – the last mile

-Global roadmap for defeating meningitis

-Ebola virus vaccines

-Update on the evaluation of SAGE