An Ebola-like virus is spreading in Rwanda. Why isn’t there an approved vaccine for Marburg? Vox.comWhat to Know About the Marburg Virus Disease Outbreak The New York TimesRwanda confirms more Marburg cases, plans vaccine trial University of Minnesota Twin CitiesWhat is Marburg virus? Outbreak of Ebola-like disease detected in yet another country The HillMarburg Virus Disease: Interim Recommendations for Public Health Management of U.S.-based Healthcare Personnel Returning from Rwanda CDC