What's Behind Nasal Congestion. Things that can stuff up your nose.
Diagnosing Pneumonia. Continue.
Using Decongestants. They aren't safe for everyone.
Get More Sleep if You Have a Cold. Suggestions to help ease the misery.
Preventing Pneumonia. Continue.
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
CDC Shuts Down Key Labs for Hepatitis and STI Testing After Layoffs