Congo Declares New Ebola Outbreak as Region Faces Second Filovirus Crisis in Nine Months

The Democratic Republic of Congo declared an Ebola outbreak on May 15, 2026, eight months after Rwanda confirmed its first Marburg outbreak in September 2024. The timing tests whether investments in diagnostic protocols, vaccination strategies, and laboratory capacity developed since 2014 can now prevent another regional spread. Cold chain logistics, lab bottlenecks, and persistent community distrust from previous campaigns remain critical vulnerabilities.