At least 15 states have very high levels of influenza, according to the Centers for Disease Control and Prevention.

Flu infections are at or near their highest levels in at least 15 years and are still rising, the Centers for Disease Control ...

Indiana is seeing "very high" rates of influenza activity in emergency rooms, urgent care centers and primary care offices across the state.

Cold and flu season is in full swing as four major respiratory viruses circulate the country. According to the Centers for Disease Control and Prevention, at least 15 states have "very high ...