Evidence behind every event
Sources
Each event links to its sources, graded by tier: Tier 1 official/WHO, Tier 2 major media citing officials, Tier 3 local/social (unverified leads only). Tier 3 is never used as the basis for a figure.
Irkutsk: Fatal pneumonia of unknown cause in anti-plague institute worker
Irkutsk Oblast, Russia · last updated 2026-10-07
Official / WHO / health authorities (Tier 1)
Wire services & major media citing officials (Tier 2)
- UN News — Testing and monitoring underway in suspected Russia plague case ↗2026-10-06
- UN Geneva Newsroom — Irkutsk suspected plague death (WHO) ↗2026-10-06
- CNN ↗2026-10-06
- NBC News — Russia says no plague found in contacts of Siberian lab worker ↗2026-10-06
- CNBC ↗2026-10-05
- Washington Times ↗2026-10-06
- Forbes ↗2026-10-06
- Meduza ↗2026-10-02
Tier 3 sources are treated as unverified leads and are never used as the basis for figures.