Dr. Andrew Zimmerman was once the government's top expert witness used to argue VXs did not cause autism. But in a sworn affidavit, he says

Dr. Andrew Zimmerman was once the government's top expert witness used to argue VXs did not cause autism. But in a sworn affidavit, he says he told government lawyers in 2007 that VXs can cause autism in a subset of children through VX-induced fever and immune stimulation. According to the…