MOMENTUM Routine Immunization Transformation and Equity applies best practices and explores innovations to increase equitable immunization coverage in USAID-supported countries. It works to build countries’ capacity to identify and overcome barriers to reaching zero-dose and under-immunized children and older populations with lifesaving vaccines and other integrated health services, including rebuilding immunization systems adversely affected by the pandemic. This brochure provides an overview of the project’s work around the globe.