Add Yahoo as a preferred source to see more of our stories on Google. WASHINGTON — The flu is spreading rapidly across much of the United States this winter. Doctors say the flu can make people feel ...

With cold and flu season underway, one would hope others would be considerate enough to cough and sneeze into the crook of their elbow, slowing down the spread of contagious droplets into the air ...

WASHINGTON — The flu is spreading rapidly across much of the United States this winter. Doctors say the flu can make people feel very sick and that symptoms often show up suddenly after someone is ...