What Causes a Cold Sore? Factors can include injury or stress.
When Air Is Unhealthy. Stay indoors.
Getting Rid of a Runny Nose. Continue.
Ease Baby's Stuffy Nose. Suggestions to help nasal congestion.
Taking Care of Someone With Flu. Suggestions to keep yourself well.
U.S. Resumes Free COVID Test Program
In Mississippi, a Huge Jump in Cases of Babies Born With Syphilis
Patient-to-Patient Transmission Not to Blame for Most C. Difficile Infections in Hospitals
It's Time to Start Preparing Against Flu, RSV & COVID-19
A COVID Vaccine-by-Mouth Could Be on the Way
Can You Still Get COVID Tests for Free?