What Causes a Cold Sore? Factors can include injury or stress.
Flu Shot 101. Who should get it, when, and why?.
Getting a Nasal Vaccine for Flu. Some should consult a doctor first.
Why You Might Have an Earache. Here are possible causes.
Protect Yourself From Wildfire Smoke Exposure. Stay inside and try to keep indoor air clean.
Early Hints at a Gene Therapy Cure for Herpes
FDA Approves First Self-Test Collection Kit for HPV
Why C-Section Babies Need 2 Doses of Measles Vaccine
Can Zinc Really Shorten a Cold?
School Entry Rules Boost Kids' HPV Vaccination Rates
Florida Dolphin Found Infected With Bird Flu