The Coalition for Epidemic Preparedness Innovations (CEPI) is a global partnership launched in 2017 to accelerate the development of vaccines against emerging infectious diseases. CEPI aims to ensure that vaccines are available quickly during outbreaks, focusing on diseases that have the potential to cause epidemics, such as Ebola and Zika. CEPI collaborates with various stakeholders, including governments, non-profit organizations, and the private sector, to fund and support vaccine research and development. By fostering innovation and sharing knowledge, CEPI seeks to enhance global health security and improve preparedness for future epidemics.