The document outlines several national health programmes in India, including programs for non-communicable diseases like blindness, cancer, and cardiovascular diseases. It also discusses programs for communicable diseases vectored by mosquitoes like malaria, dengue, and Japanese encephalitis. Key aspects of these programs include vector control methods, the National Tuberculosis Elimination Program which uses DOTS treatment, the National AIDS Control Program, screening and treatment of leprosy, and the National Malaria Elimination Program framework. The document also covers referral practices, isolation procedures, disease monitoring and reporting, the Universal Immunization Program, and the importance of cold chain maintenance for vaccine effectiveness.