◆ Dashboard previewDemo data — not live

The radar

A calm view of disease-outbreak signals from the agencies that confirm them. Markers are sized by confirmed-case count and colored by source tier: green for Tier 1 official, amber for Tier 2 reputable, muted gray for Tier 3 unverified (off by default). Numbers come with a publisher and an “as of” date. We do not invent case counts.

Read how we verify sources →

Tier 1 · 4Tier 2 · 3Tier 3 · off

Last updated 2026-05-10 08:00 UTC

Global map — confirmed & reported signals

Demo data — not live

View as table — same data, no map

Region	Confidence	Cases	As of
Argentina (illustrative)	Confirmed· WHO	27	2026-05-07
Central Europe (illustrative)	Reported· Reuters	—	2026-05-06

Verified updates

Signal timeline

Tier 1 always · Tier 2 below the fold · Tier 3 off by default

2026-05-09 14:30 UTC · WHO
Hantavirus situation update (Disease Outbreak News) — illustrative placeholder, not a real WHO bulletin.
Confirmed· WHO
2026-05-08 09:00 UTC · PAHO
Epidemiological update, Americas region — illustrative placeholder, not a real PAHO bulletin.
Confirmed· PAHO
2026-05-07 17:00 UTC · CDC
Hantavirus background page revised — illustrative placeholder, not a real CDC update.
Confirmed· CDC

Source coverage

Tier mix in the registry

Tier 1 — Official
WHO, CDC, ECDC, PAHO, ministries.
4
Tier 2 — Reputable
Major outlets, peer-reviewed journals, ProMED.
3
Tier 3 — Unverified
Social media, blogs, forums. Cannot stand alone as factual.
off

Tier 1 sources can stand alone as factual. Tier 3 sources cannot. Tier 3 is off by default and surfaces only with an explicit toggle.

Regions watching

Watch list

Demo data — not live

Regions with active confirmed or reported signals.

Argentina (Chubut) — illustrative
Confirmed· WHO
27 cases
As of 2026-05-07
Central Europe — illustrative
Reported· Reuters
Count not confirmed by Tier 1
As of 2026-05-06
East Asia — illustrative
Reported· ProMED-mail
Count not confirmed by Tier 1
As of 2026-05-05

All watch list →

Read it like this

If you've never read a public-health dashboard before, start here

Step 1
Look at the map.
Green markers are confirmed by an official source (Tier 1). Amber markers are reported by reputable secondary sources (Tier 2). Muted gray markers are unverified social signals (Tier 3) and are off by default.
Step 2
Read the signal timeline.
Most recent first. Each row names the publisher and the date.
Step 3
Click a region in the watch list.
You'll get the most recent confirmed update for that region with the source and the date we accessed it.
Important
Don't read this as a diagnostic tool.
Outbreak Signal aggregates public-health information from official sources. It is not medical advice.

References

Sources behind this preview

ConfirmedPAHO — Epidemiological Alert: Hantavirus Pulmonary Syndrome in the Americas Region (19 Dec 2025)
As of 2025-12-19 · Retrieved 2026-05-10
Reference to recent surveillance alert and Southern Cone case increase.
ConfirmedWorld Health Organization — Hantavirus fact sheet
Retrieved 2026-05-10
Definition, transmission, symptoms, treatment, prevention, no vaccine, person-to-person Andes.
ConfirmedUS CDC — About Hantavirus
Retrieved 2026-05-10
HPS overview, US deer mouse reservoir, symptom progression, supportive care, Andes person-to-person.
ConfirmedECDC — Factsheet on orthohantavirus infections
Retrieved 2026-05-10
Eurasian virus catalog, HFRS / nephropathia epidemica, EU/EEA case range, smoking risk factor, no EU/EEA vaccine.
ConfirmedPAHO — Hantavirus topic page
Retrieved 2026-05-10
Americas HCPS framing, Andes person-to-person language, prevention guidance.

The radar is a layout preview today. The markers and timeline above are demo data, not live. The citations above are the Tier 1 sources that informed the layout, not real reporting tied to specific markers.