Respiratory virus activity: what “uptick” means on a map

Activity can mean wastewater dashboards, ED syndromic hints, or lab-reporting changes—each signal should name the metric in the source.

Latest official signals we are tracking

Pulled from the live database when they overlap topics on this page. Agencies set the wording and timing—use the links, and do not read a short list as a complete picture of risk.

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What people search

respiratory virus activity · flu activity map · RSV activity

COVID-19, influenza, and RSV together

Different surveillance streams update on different cadences. Compare multiple publisher notices rather than assuming one chart tells the whole story.

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FAQ

Is OutbreakThreat a government agency?
No. We aggregate source-linked public notices so you can open the original publisher quickly. Follow your health department for mandates and your clinician for care.
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Paid plans let you save watch areas and receive email when new active signals match your rules. Browsing the map and these guides stays free.

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Paid plans watch a radius around saved places and email you when new, source-linked signals match your rules.

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Sources & methodology · Global map · All alerts