The Expanded Program on Immunization (EPI) was established in 1976 to ensure infants, children, and mothers have access to routinely recommended vaccines. The EPI aims to reduce morbidity and mortality from six vaccine-preventable diseases - tuberculosis, polio, diphtheria, tetanus, pertussis, and measles. Specific goals include immunizing all children against these diseases and eliminating maternal and neonatal tetanus. The program conducts routine immunization, supplemental immunization activities, and disease surveillance.