The move is the latest effort by U.S. officials to play down politics around the vaccine and assure public safety.

"What we need in America is leadership that seeks to deescalate tensions, to open lines of communication, and to bring...

 Facebook Inc <FB.O> on Tuesday classified the QAnon conspiracy theory movement as dangerous and began removing Facebook groups and pages...

"We're in a crisis right now and need to immediately change our behavior to save lives," Wisconsin Governor Tony Evers.

Hospitals that fail to comply will lose access to reimbursement from Medicare and Medicaid, federal insurance programs for seniors, the...