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Global outbreak monitoring
We track 23 viruses across 171 countries, in plain English.
23
Viruses tracked
171
Countries covered
138.6M
People currently sick
Snapshot
A quick read on how big this outbreak picture is right now, for your current filter.
Tracked viruses
23
Tracking 23 viruses
Active cases
138.6M
138.6M people currently have this virus
Deaths
7.5M
7.5M deaths reported in total
Top threat right now
COVID-19
Cases are growing about 214.4% a period
The hotspots combining the highest case counts with the fastest growth, worth a closer look first.
India (IN)
CriticalIndia · IN
covid-1944.5M
active cases
A lot of people are currently sick here.
Japan (JP)
Very highJapan · JP
covid-1933.7M
active cases
A lot of people are currently sick here.
Turkey (TR)
ModerateTurkey · TR
covid-1917.1M
active cases
Quite a few people are currently sick here.
Iran (IR)
LowIran · IR
covid-197.5M
active cases
A smaller number of people are currently sick here.
Poland (PL)
Very lowPoland · PL
covid-196.5M
active cases
A smaller number of people are currently sick here.
Greece (GR)
Very lowGreece · GR
covid-196.1M
active cases
A smaller number of people are currently sick here.
Pick a hotspot below to see its full profile — cases, trend, and sources, in one place.
Narrow every chart below to a single virus or hotspot.
Severity, spread, and how much we trust the numbers, for your current filter.
How deadly
0.97%
About 1.0 of every 100 confirmed cases died
Outbreak activity
0.1802
Outbreak activity score of 0.18
Recovery rate
50.18%
About 50.2 of every 100 confirmed cases have recovered
Data reliability
131.2M
Confidence-adjusted exposure: 131,167,796
Data age
60
60 outdated data areas
How dangerous each hotspot looks, plotted against how much we trust the data behind it.
Threat matrix
Each bubble is a threat. Bigger bubbles mean more people are currently sick.
Where this data comes from
11 of 15 sources are reporting normally.
Which regions carry the heaviest overall threat level right now.
Overall threat level
Where the leading threat is headed next, and the places seeing the most active cases today.
Outlook
A projected trend for this virus, based on recent reporting. The shaded band shows how uncertain that projection is.
Projected case trajectory for this virus from Dec 10 to Mar 9, with a shaded range showing the uncertainty.
Recent coverage from public health sources, as it comes in.
Ebola disease caused by Bundibugyo virus - Democratic Republic of the Congo - who.int
Ebola disease caused by Bundibugyo virus - Democratic Republic of the Congo who.int
Viral disease infecting thousands of Wisconsin deer found in Waukesha County dairy cows - WPR
Viral disease infecting thousands of Wisconsin deer found in Waukesha County dairy cows WPR
DR Congo Ebola outbreak tops 8,000 cases, with 48% death rate - CIDRAP
DR Congo Ebola outbreak tops 8,000 cases, with 48% death rate CIDRAP
Congo Ebola outbreak tops 8,000 cases as health worker shortages worsen - NBC News
Congo Ebola outbreak tops 8,000 cases as health worker shortages worsen NBC News
LIVE: Six years on from COVID-19, is the world ready for the next pandemic? - UN News
LIVE: Six years on from COVID-19, is the world ready for the next pandemic? UN News
Growing Food Insecurity Amid the Ebola Virus Disease (EVD) Outbreak in Ituri Province, Democratic Republic of the Congo - ReliefWeb
Growing Food Insecurity Amid the Ebola Virus Disease (EVD) Outbreak in Ituri Province, Democratic Republic of the Congo ReliefWeb
DR Congo’s Ebola outbreak spreads to two new health zones, WHO says - Al Jazeera
DR Congo’s Ebola outbreak spreads to two new health zones, WHO says Al Jazeera
Florida counties declare emergency over ‘wildly unusual’ dengue outbreak - The Washington Post
Florida counties declare emergency over ‘wildly unusual’ dengue outbreak The Washington Post
Mpox case confirmed in northeastern Congolese city at center of Ebola outbreak - Reuters
Mpox case confirmed in northeastern Congolese city at center of Ebola outbreak Reuters
Six Kittens Rescue battling contagious virus outbreak, calls on community support - KBTX News 3
Six Kittens Rescue battling contagious virus outbreak, calls on community support KBTX News 3
'Watch them die': Bird flu outbreak at Utah mink farm largely unchecked, advocates say - The Salt Lake Tribune
'Watch them die': Bird flu outbreak at Utah mink farm largely unchecked, advocates say The Salt Lake Tribune
What will it take to end the Ebola disease outbreak in DR Congo? - Doctors Without Borders
What will it take to end the Ebola disease outbreak in DR Congo? Doctors Without Borders
Florida officials warn of ‘wildly unusual’ disease outbreak, declare state of emergency - New York Post
Florida officials warn of ‘wildly unusual’ disease outbreak, declare state of emergency New York Post
Congo's Ebola outbreak tops 8,000 confirmed cases as disease remains out of control - ABC News - Breaking News, Latest News and Videos
Congo's Ebola outbreak tops 8,000 confirmed cases as disease remains out of control ABC News - Breaking News, Latest News and Videos
EHD outbreak in deer likely has expanded to six Wisconsin counties - Milwaukee Journal Sentinel
EHD outbreak in deer likely has expanded to six Wisconsin counties Milwaukee Journal Sentinel
The Ebola Outbreak Shows That the World Is Not Ready for the Next Pandemic - PassBlue
The Ebola Outbreak Shows That the World Is Not Ready for the Next Pandemic PassBlue
Scaling up to stay ahead of the Ebola outbreak - WHO | Regional Office for Africa
Scaling up to stay ahead of the Ebola outbreak WHO | Regional Office for Africa
Six Kittens Rescue shares update, asks for community support after virus outbreak - KBTX News 3
Six Kittens Rescue shares update, asks for community support after virus outbreak KBTX News 3
Dengue fever surge in Florida shows the virus’ growing threat in the U.S. - NBC News
Dengue fever surge in Florida shows the virus’ growing threat in the U.S. NBC News
IOM: Multi-Country Bundibugyo Ebola Virus Disease Outbreak - Situation Report No. 19 (14 - 20 September 2026) - ReliefWeb
IOM: Multi-Country Bundibugyo Ebola Virus Disease Outbreak - Situation Report No. 19 (14 - 20 September 2026) ReliefWeb