The Policy Brief “Engaging Faith Actors to Boost Immunization Uptake and Combat Vaccine Hesitancy” is a 5-page short synopsis of our global evidence summary of faith actor engagement in the uptake and coverage of immunization in low- and middle-income countries. The brief highlights evidence-based approaches to engaging local faith actors in immunization as well as identifying current evidence gaps. It also outlines recommendations and future action steps based on the landscape analysis.