1. Used by the Food and Drug Authority of Ethiopia(EFDA), AEFI provides regulators as well as health workers with real-time visibility into serious adverse events following immunization. This application is designed to be used at any point in the supply chain by health workers & vaccinated parties to report adverse reactions events following immunization. And EFDA to track the reports and risks of the vaccines, track the status of the vaccinated personnel. Design and development supported by USAID DIGITAL HEALTH ACTIVITY projects implemented by John Snow, Inc