Returning to Sydney, Australia in June 2024, the third Global Health Security Conference provides a forum where leaders, researchers, policymakers and representatives from government, international organizations, civil society and private industry from around the world can engage with each other, review the latest research and policy innovations, and identify solutions to make the world safer and healthier. Experts will convene at the event to examine the progress made to date in strengthening health systems and identify the gaps and opportunities for enhancing the international community’s ability to respond more efficiently and effectively to future adverse health crises.