Calm a Canker Sore. Suggestions to help it heal.
When Air Is Unhealthy. Stay indoors.
Help Keep Germs at Bay. Cover your mouth when you cough or sneeze.
What's Behind Nasal Congestion. Things that can stuff up your nose.
What Causes a Cold Sore? Factors can include injury or stress.
Do You Have Long COVID? Depends Whom You Ask, Study Says
Summer COVID Surge Continues as Wastewater Levels Rise, CDC Says
Tamiflu Safe For Children, Study Concludes
Flu-Linked Brain Swelling Is Rare in Kids, But It Can Be Fatal
COVID Vaccines Saved More Than 2.5 Million Lives, Mostly Seniors
Vitamin D Might Offer Protection Against COVID-19
