Global health addresses the health needs of populations worldwide, transcending national boundaries to focus on promoting well-being and achieving health equity for all. It encompasses a diverse range of efforts, from combating infectious diseases and improving maternal and child health to addressing non-communicable diseases and promoting access to essential healthcare services. Global health initiatives emphasize collaboration among governments, organizations, and communities to strengthen health systems, enhance disease prevention and control measures, and promote sustainable development goals. By addressing social determinants of health, promoting health equity, and fostering international partnerships, global health endeavors strive to improve health outcomes and quality of life for individuals and communities across the globe.