Getting the Flu If You Have Cancer. Continue.
At Greater Risk of Flu Complications? Check these risk factors to find out.
Considering the Nasal Spray Flu Vaccine? Some people shouldn't get it, experts say.
Do You Have Enlarged Adenoids? Here are classic warning signs.
What's Behind a Sore Throat? Sinus or throat infections are common causes.
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