What's Causing My Earache? Some common triggers.
What Causes a Cold Sore? Factors can include injury or stress.
Protect Yourself From Wildfire Smoke Exposure. Stay inside and try to keep indoor air clean.
Reduce the Risk of Canker Sores. Avoid acidic foods.
Prevent Respiratory Infections. Continue.
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CDC Leaves COVID Vaccination Up to Patients
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Kids' Long COVID Risk Doubles After Second Infection, Researchers Say
HPV Vaccine Protecting Against Infections, Even Among Unvaccinated
