Definition: Administration of vaccines to stimulate the host's immune response. This includes any preparation intended for active immunological prophylaxis.
Manual 26.22.2.2+; coordinate IM with disease /prev (IM); REVACCINATION see IMMUNIZATION, SECONDARY is also available
ExamplesMass Vaccination
Other names Immunization, Active; Vaccinations; Immunizations, Active; Active Immunizations; Active Immunization
