Earliest shown

Jul 17

Latest update

Oct 23

Outlets

15

Stories

100+

Coverage milestones derived from tracked reporting — how many outlets reported and when, not verified real-world events.

1. Earliest in tracked window

   Oldest report in the coverage window currently tracked for this topic.

   Seven Americans quarantining at Kenya Ebola facility after US travel ban, says aid group Guardian · Jul 17, 2026

   Timeline currently considers up to the newest 100 qualifying stories; earlier coverage may exist.

2. Source breadth expanded

   Source breadth reached 5 independent news outlets in the tracked window.

   Congo’s Ebola outbreak has killed over 1,000 people STAT · Jul 22, 2026

3. Coverage volume accelerated

   6 new reports from 6 independent sources in the past 24 hours.

4. Current status

   Now classified as Coverage developing.

   100 stories or more from 15 sources updated during the past 3 hours.

5. Latest update

   Most recent tracked report from Guardian.

   Mystery over source of Ebola infection in Nigeria fuels concern about spread of virus Guardian · 3h ago