What's Behind a Sore Throat? Sinus or throat infections are common causes.
When to Call the Doctor About a Cold or Flu. Signs they need medical attention.
Who Gets Pneumonia? Age and health affect your risk.
Help Keep Germs at Bay. Cover your mouth when you cough or sneeze.
Do You Have Enlarged Adenoids? Here are classic warning signs.
Global Measles Cases Surge as Vaccination Rates Fall, WHO Warns
New Trial Shows Pfizer’s mRNA Flu Shot Beats Traditional Flu Vaccine
New Flu Variant Could Bring Another Severe U.S. Season
Long COVID Can Take Eight Different Paths, Experts Say
New Measles Spread Across States Threatens U.S. Elimination Status
COVID Vaccination Safer For Kids' Heart Health Than Infection, Study Says
