Each year, seasonal flu sickens about 1 billion people worldwide and causes approximately 290,000 to 650,000 respiratory ...

In the study, which was published Tuesday in The Journal of Allergy and Clinical Immunology, researchers found that cold air ... increase of flu hospitalizations. More than 11,200 people were ...

Often using humor and biting satire, these cartoons provide the readers of today with a glimpse into what people were ... he had only a bad cold and not influenza. “Flu your grandmother!” ...

It’s a mystery that has puzzled families, classrooms and entire office buildings—why do some people seem to catch ... the one others admire during cold and flu season.