Global health initiatives aim to improve health and healthcare equity worldwide through both medical and non-medical efforts. They rose alongside globalization and increased public awareness of shared global health challenges. Major initiatives work towards the UN's 8 Millennium Development Goals, including eradicating poverty and hunger, improving education, gender equality, child and maternal health, and combating diseases. Key organizations coordinating global efforts include the WHO, World Bank, Global Fund, GAVI, and others working in areas like immunization, tuberculosis, malaria, non-communicable diseases, and more. Overall, global health initiatives are needed for nations to work together towards the important goal of saving lives and improving health outcomes globally.