In this photo taken with a mobile phone, Jessica Tomei holds her 4-year-old daughter, Sofia Jarvis, during a news conference at Lucille Packard Children's Hospital at Stanford University on Monday, ... more 
In this photo taken with a mobile phone, Jessica Tomei holds her 4-year-old daughter, Sofia Jarvis, during a news conference at Lucille Packard Children's Hospital at Stanford University on Monday, Feb. 24, 2014, in Palo Alto, Calif. Sofia is one of a handful of California children who has been diagnosed with a rare polio-like syndrome that has left her arm paralyzed. Stanford researchers say there is a possibility of an emerging infectious polio-like syndrome in California. (AP Photo/Martha Mendoza) less 
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Associated Press | Photo By Martha Mendoza
Tue, Feb 25, 2014 12:18 AM EST