Moderna Inc. jumped by 8.83 percent on Tuesday to close at $32.54 apiece as investor sentiment was boosted by a lawsuit filed ...

The U.S. is having its worst year for measles spread in more than three decades, with a total of 1,288 cases nationally and ...

Utah hasn't had any new measles patients within the past seven days. That hasn't happened since the state's first infection was announced June 20.