Focuses on preventing and controlling diseases transmitted by vectors such as mosquitoes, ticks, and fleas. The program employs Integrated Vector Management, which combines environmental management, biological control, chemical control, and personal protection measures to reduce vector populations and minimize disease transmission. It also involves community engagement, surveillance, and monitoring to detect outbreaks early and implement timely interventions. By addressing the environmental, biological, and social determinants of vector-borne diseases, the program aims to reduce the burden of diseases like malaria, dengue, and lymphatic filariasis in the Philippines.