Those most at risk from RSV include babies under 6 months old, young children who were born prematurely, and adults over ...

The U.S. winter virus season is in full force, and by one measure is the most intense in about 15 years. One indicator of flu ...

While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most ...

Most rhinovirus cases are mild but can cause more serious illnesses like asthma attacks, pneumonia or bronchitis. Cases are ...