Released to mark World Pneumonia Day on 12 November 2014, this report from Save the Children and the ACTION partnership shows that urgent investment in global immunisation is vital to ensure no child dies from preventable diseases. A Chance to Reach Every Child makes the case for increased donor investments in immunisation programmes through Gavi, the Vaccine Alliance, a public-private partnership working to expand access to new and underused vaccines, such as the pneumococcal vaccine, among children in the world’s poorest countries.