شیوع رکوردشکنی ابولا: داده های تلفن اولین هفته های شیوع را بازسازی می کند

Record-breaking Ebola outbreak: phone data reconstruct first weeks of spread

Nature, Published online: 12 November 2026; doi:10.1038/d41586-026-03666-z The Bundibugyo virus strain was circulating for weeks before its detection in May, but was missed owing to surveillance failures, testing gaps and funding cuts, researchers say.