Visited the Fort Wayne Zoo on Sept. 27? Allen County says unvaccinated guests should quarantine for 21 days. See key dates, symptoms, and MMR steps.

A CDC report says an Arizona man who died of pneumonic plague had contact with two sick cats. Here is what Southwest pet owners should know.

Unannounced drills in New York, New Jersey, and the U.S. Virgin Islands found staff rarely asked about animal exposure, and only 1 in 4 clinicians wore full protective gear.

An experimental Stanford urine RNA test caught 95% of localized bladder cancers in a 683-sample study, but it still needs larger trials, validation, and comparison with existing tests.

In a study of 84 patients age 21 or younger, 80% were diagnosed with colorectal cancer at Stage 3 or 4. Here are the warning signs parents should know.

A Seattle federal judge kept Medicaid for more than 800 Washington immigrants on SSI, but about 10,000 refugees, asylees, and others lost Apple Health on Oct. 1.

San Francisco reports its first flu death of the 2026–27 season. Learn who should get flu, COVID-19, and RSV shots, where to go, and when antivirals help.

Oswego County has confirmed its first measles case in over 25 years. Anyone at the Route 104 Walmart in Oswego on Sept. 23 should watch for symptoms through Oct. 14.

Arizona's attorney general alleges Express Scripts and Optum put opioid makers' payments ahead of patient safety for more than 20 years. The claims are unproven.

NYC health officials say up to 900,000 Medicaid enrollees could be at risk under federal work rules starting in 2027. See dates, exemptions, and help.