In July 2019, barely six months before the pandemic, we worked with alumni of The Geneva Learning Foundation’s immunization programme to build the Impact Accelerator in 86 countries. This global community of action for national and sub-national immunization staff pledged, following completion of one of the Foundation’s courses, to support each other in other to achieve impact. Closing the loop from learning to impact produced startling results, accelerating the rate at which locally-resourced projects were implemented and fostering new forms of collaborative leadership. Alumni launched what immediately became the largest network of immunization managers in the world. Then the pandemic dramatically raised the stakes: at least 80 million children under one were placed at risk of vaccine-preventable diseases such as diphtheria, measles and polio as COVID-19 disrupted immunization service as worldwide. Alumni were amongst the first in their countries to respond, leveraging the power of being connected to each other …
