Timely outbreak news, health alerts, advisories, case updates, and exposure guidance.
Finding bird flu genetic material in wastewater can sound alarming. Here’s what federal health agencies say those detections actually mean—and what they don’t—about everyday public-health risk in the United States.
The CDC continues to report human H5N1 bird flu cases linked mainly to dairy cattle and poultry exposure. Here’s what the latest updates show, why the overall public risk remains low, and why experts are closely watching for any sign of sustained person-to-person spread.
As measles outbreaks expand in parts of the U.S. in 2026, some health departments are reporting measles virus detections in wastewater. Here’s what those signals mean, what they don’t, and how families should respond.
CDC surveillance shows rising U.S. measles cases in 2026. Here’s what that means for families, schools, and catch-up MMR vaccination—plus symptoms to watch for and when to seek care.
Cruise-ship norovirus outbreaks make headlines, but they also offer clear lessons about prevention, sanitation, and when travelers should delay a trip. Here’s what U.S. health guidance says passengers need to know.
Norovirus cases are rising across the United States this season. Here’s what current CDC data show, who’s most at risk, and the practical steps families can take to reduce infection.
Public-health labs are finding bird flu virus in wastewater in some U.S. communities. Here’s what that signal means, what it doesn’t, and how it affects everyday risk.
H5 bird flu continues to affect U.S. poultry and dairy herds, with a limited number of human cases linked to animal exposure. Here’s what the CDC says about current risk, symptoms to watch for, and why experts remain focused on preventing person-to-person spread.
As measles outbreaks expand in parts of the United States in 2026, some health departments are reporting measles virus detected in wastewater. Here’s what that means, what it does not mean, and how communities should respond.
Measles cases are rising again in parts of the United States in 2026. Here’s what the CDC’s response means for families, schools, and anyone who may need catch-up vaccination.
From severe storms to infectious disease outbreaks, emergencies can disrupt daily life with little warning. Here’s what U.S. public health agencies recommend every household should know and do now.
Food recalls can feel alarming, but they are a routine part of the U.S. food safety system. Here’s how recalls work, who issues them, and what steps you should take if a product in your home is involved.
From wastewater testing to hospital reporting, public health surveillance shapes how the U.S. tracks outbreaks and health trends. Here’s how the system works, what changed in recent years, and what it means for everyday families.
Measles outbreaks have reappeared in several U.S. communities in recent years. Here’s what the evidence shows about who is at risk, how measles spreads, and how vaccination protects individuals and communities.
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