Dr. Husna Daffalla is a public health expert with vast experience in infectious diseases, outbreak management, case management of infectious disease, health in humanitarian crises, and public health surveillance in South Sudan. Husna is a medical doctor with a Master of Public Health from the Hebrew University of Jerusalem. Currently, she provides technical support in the vaccination deployment in the Kingdom of Eswatini. Previously, Husna worked with the World Health Organization South Sudan as a Technical Officer in the Emergency Preparedness and Response department. She also served as a Medical Officer in hospitals in South Sudan and Kenya.