At the start of the COVID-19 pandemic, information began to trickle in about who was at higher risk of a dangerous outcome from infection: men, those over 65, smokers, those with obesity. It turns out ...

An Oklahoma toddler fights for her life after contracting multiple strains of E. coli after swimming at Keystone Lake.

A 2-year-old girl contracted E. coli at an Oklahoma lake and is now fighting for her life as complications from the infection ...

Bacterial meningitis kills within hours if untreated. Learn 8 critical warning signs that demand emergency care and how this ...

An ear infection can present as a dull, persistent ache, and is sometimes accompanied by pressure, discharge, itching, fever ...

About 48% of fully vaccinated COVID patients suffered kidney damage during their infection, compared with 42% unvaccinated ...

Researchers examined which participants developed kidney disease severe enough to require a dialysis known as continuous ...

A new study based on blood samples from 147 children with or without COVID-19 shows severe COVID infections may cause lasting ...

The dinosaur that welcomes visitors to the Natural History Museum harbors a fascinating history. Researchers have identified ...

Vitamins support immunity, but supplements aren't a guaranteed defense against infection. Our bodies rely on a full spectrum of vitamins to grow, repair, and keep our cells working properly — ...

Former UFC fighter and Bellator champion Ben Askren is in critical condition after contracting pneumonia. After several ...