What's Behind Your Sore Throat? Signs that it may be a virus.
Diagnosing Pneumonia. Continue.
Getting a Nasal Vaccine for Flu. Some should consult a doctor first.
What Causes a Cold Sore? Factors can include injury or stress.
Recognizing Lung Disease. Continue.
Severe Infections Double Risk of Heart Failure
Americans Still Consider COVID Major Public Health Threat
COVID-19 Remains Major Health Threat in U.S.
CIA Now Backs Lab Leak Theory for COVID-19, But Confidence Remains Low
How To Fight Common Wintertime Respiratory Viruses
COVID Vaccine Hesitancy Reducing Childhood Vaccinations
