Dr. Keith Van Haren, a pediatric neurologist at Stanford University’s Lucile Packard Children’s Hospital who has worked with Glaser’s team, will present the cases of five of the children at the American Academy of Neurology’s upcoming annual meeting. He said all five patients had paralysis in one or more arms or legs that reached its full severity within two days. None had recovered limb function after six months. “We know definitively that it isn’t polio,” Van Haren added, noting that all had been vaccinated against that disease. Glaser wouldn’t provide the number of illnesses. Van Haren said he was aware...