School disease alerts

School disease alerts reflect what health departments and schools already posted - measles exposure letters, norovirus classroom clusters, pertussis cohort notices, and influenza activity when agencies publish them. Pair map markers with your district's email and your pediatrician's advice.

Latest official signals

Dated event notices and investigations that overlap topics on this page. Agencies set the wording and timing — use the links; a short list is not complete coverage.

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What people search

school disease alerts - school outbreak alerts

Why norovirus moves fast in schools

According to CDC, norovirus is extremely contagious in group care settings. A single case can seed many secondary illnesses through shared surfaces and close contact.

Our norovirus hub and school alerts filter help you find official notices - not social media rumors.

Vaccine-preventable exposure notices

Measles and pertussis alerts often list event dates and locations for prophylaxis windows. Read the official PDF for MMR or pertussis guidance rather than inferring from map pins alone.

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FAQ

Is OutbreakThreat a government agency?
No. We link to official agency notices so you can read the original source directly. Follow your local health department for mandates and your doctor for medical care.
How do email alerts work?
A Free account can save one watch area and receive a weekly digest of matching official notices. Paid plans add more watches, and Family/Pro can send near-real-time email. The map and alert index stay free to browse.

Get email alerts for this topic or area

Free accounts watch one saved place and send a weekly digest of matching official notices. Paid plans add more watches, and Family/Pro can email matches sooner.

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Sources & methodology - Global map - All alerts