What Causes a Cold Sore? Factors can include injury or stress.
Worried About Lung Disease? Watch for these early-warning signs.
Identifying Signs of the Common Cold. Here are typical symptoms.
Getting a Nasal Vaccine for Flu. Some should consult a doctor first.
Warding Off the Flu When You Have Asthma. Protect yourself from complications.
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?
