And we have studies detailing the risk for vaccines and none of them implicate autism. The woman refuses to accept them. This is akin to the World Trade Center nutjobs who claim a conspiracy...which would only involve several hundred people who all managed to keep their mouths shut due to some mystical influence from...choose your hobgoblin: The Illuminati, the Jews, the Government, the Man, the Aliens, the Republicans, Ronald MacDonald, the Gecko on the insurance commercials, Gordon Gekko, former President Bush, Condoleeza Rice, Sasquatch, etc.
The woman is either a liar or too dim to understand the implications of what she's saying. In either case, she's a menace to the other dimbulbs who believe her and society which relies on vaccines.