Fig. 1From: Use of a mobile application for Ebola contact tracing and monitoring in northern Sierra Leone: a proof-of-concept studyDesign of the Ebola Contact Tracing smartphone app study. Key. * The surveillance team goes back to the house of the suspected case to obtain an updated list of contacts following laboratory confirmation. ** District Health Management Team. # Viral Hemorrhagic Fever. † Contact Tracing Coordinators visit the DHMT six days a week (Monday to Saturday). $ Ebola Contact TracingBack to article page