Two residents at Balmoral Nursing Home and one resident at Admiral at the Lake have been diagnosed with Legionnaire’s disease, according to state health officials, who say the cases at the two facilities don’t appear to be related. 

A Chicago child is one of 2,900 people across the U.S. who have died from the flu so far this season, and the first pediatric death in Illinois, according to the Centers for Disease Control and Prevention.

A deadly outbreak of vaping illnesses has been linked to black market products containing THC. But similar products are now sold legally at cannabis dispensaries across Illinois. Are they safe?

Trump was vague about what the plan would entail but suggested “certain flavors” in cartridge-based e-cigarettes would be taken off the market “for a period of time.”

New HIV diagnoses have been dropping in Chicago for years, reaching a record low in 2018. Yet as HIV rates decline, city health officials say other sexually transmitted infections are reaching record highs.

This year, the germs roared back. Measles tripled, hepatitis A mushroomed, a rare but deadly mosquito-borne disease increased – and that was just the United States. A look back at some U.S. disease trends in 2019.

There’s no way to sugarcoat this news: Nearly half of American adults will be obese within a decade and one-quarter will be severely so, a new report predicts.

Health officials now blame vitamin E acetate for the “vast majority” of cases in the U.S. outbreak of vaping illnesses and they say doctors should monitor patients more closely after they go home from the hospital.

Health officials believe puppies purchased from pet stores are the likely source of an outbreak that has sickened 30 people across more than a dozen states, including Illinois. What you need to know about the outbreak.

A federal appeals court on Wednesday struck down “Obamacare’s” now-toothless requirement that Americans carry health insurance but sidestepped a ruling on the law’s overall constitutionality. The decision means the law remains in effect for now.

Congress is moving to pass the biggest new sales restrictions on tobacco products in more than a decade, with support from two unlikely backers: Marlboro-cigarette maker Altria and vaping giant Juul Labs.

From legal pot to a ban on animal-tested cosmetics, more than 250 new laws take effect in Illinois on Jan. 1. Here are 20 you should know.

If you recently purchased premade salad kits at the store, check the label before serving it. Fresh Express Sunflower Crisp Chopped salad kits have been linked with an E. coli outbreak.

Each year, an average of 19 women in Chicago die within 12 months of pregnancy, according to a new report that identifies racial and socioeconomic disparities in mortality rates. “This is wake-up call to all of us and a call to action,” said a local health official.

Health officials investigating a nationwide outbreak of vaping illnesses have listed, for the first time, the vape brands most commonly linked to hospitalizations.

The U.S. winter flu season is off to its earliest start in more than 15 years, and there’s a decent chance it could peak much earlier than normal, health officials say.