At Greater Risk of Flu Complications? Check these risk factors to find out.
Why You Might Have an Earache. Here are possible causes.
Is the Nasal Spray Flu Vaccine for You? Some shouldn't get it.
What's Behind Frequent Nosebleeds? They could mean a cold or allergy.
Help Prevent Respiratory Infections. Here's what you can do.
Moderna's Combo Flu and COVID Shot Shows Promise
Shingles Vaccine Could Protect Heart Health
U.S. Sees Most Child Flu Deaths Since 2009
Novavax COVID Vaccine Moves Closer to Full FDA Approval
U.S. Faces Largest Measles Outbreak Since 2000
CDC Cancels Measles Help for Texas Schools Amid Staff Layoffs