The Miami Herald reported Wednesday that Shriver is recovering from pneumonia at University of Miami Hospital.
''She's had challenging health issues for a while now,'' her son, Anthony, said.
UM president Donna Shalala, a longtime Shriver friend and former U.S. secretary of Health and Human Services, spent an hour at the hospital Saturday with Eunice, husband Sargent Shriver, 92, and their family, the newspaper said.
Couple calls 9-1-1 over missing hash browns; assault McDonanld's employees
Wisconsin business offering 'therapeutic cuddling' forced to close