CDC

Heat Emergency Grips Midwest and Northeast: How to Stay Safe

Heat Emergency Grips Midwest and Northeast: How to Stay Safe, Find Cooling Centers, and Protect Vulnerable Groups A record-setting heatwave is impacting millions across the Midwest, Northeast, and Mid-Atlantic through July 4-5, 2026. Extreme heat warnings are in effect for major cities, with heat indices reaching up to 115°F. The most vulnerable—elderly, children, low-income residents, outdoor workers, people with disabilities, and pets—face the highest risks. Official guidance urges everyone to stay cool, hydrated, and informed, and to use cooling centers when needed.

Hantavirus in the US: 2026 Outbreaks, Trends, and How to Stay Safe

The United States is closely monitoring hantavirus activity in 2026 following a rare international outbreak aboard the M/V Hondius cruise ship and continued cases in the western states. While hantavirus infections remain uncommon, the disease’s high fatality rate and recent events underscore the need for public awareness and prevention.  The CDC and WHO report the overall risk to the public remains low, but vigilance is essential, especially in the western states.

Travel Health Notices

Travel Health Notices: Stay Informed About Global Health Risks Travel Health Notices (THNs) are official alerts issued by the Centers for Disease Control and Prevention (CDC) to inform travelers about health risks in specific destinations. These notices provide timely updates on disease outbreaks, natural disasters, and other events that may impact your health while traveling. By understanding and following THNs, you can make safer travel decisions and take steps to protect yourself and others.
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