This document discusses the Global Burden of Disease (GBD) study, which involves over 1,700 collaborators in 124 countries. It provides examples of how GBD data has been used globally to inform policy decisions and public health programs. Countries mentioned include Colombia, China, Nigeria, India, Iran, Rwanda, the UK, the US, Uganda, Kenya, Norway, and Botswana. GBD data has addressed issues like violence, air pollution, tobacco use, mental health, malnutrition, and non-communicable diseases. Leaders like Bill Gates, Michelle Obama, and health ministers have recognized GBD as an important resource for evidence-based decision making.