Considering the Nasal Spray Flu Vaccine? Some people shouldn't get it, experts say.
When Wildfires Are Near. Suggestions to avoid smoke inhalation.
Want Healthier Lungs? Here's what you can do.
Who Needs a Flu Shot? People who are particularly vulnerable.
What Causes a Cold Sore? Factors can include injury or stress.
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
CDC Urges Faster Testing for Bird Flu Amid Growing Outbreak
