The actors just wrapped up a news conference. doctors say they have more questions than answers. Its extremely rare numbers are increasing. They want to start tracking this. It wants to find out if more people have it then they think they hope will starting toward a cause and treatment. now doctors in california seen as many 20 cases before are rare polio like elvis that paralyzes arms and legs. most children have not recovered use are of arms or legs. he himself has seen five cases of this illness which often begins with a cold. For this recent increase steadily seen one case in the last seven years. As for the cause doctors say they do not know. there are other viruses that can do this we know is not polio virus California Department of health are putting their trust years of hard work of what might be causing this pre doctors it is something similar has been seen in asia and australia for many years. But there remains no treatment. Doctors warn physicians and parents throw californi