Danessa and Isaac Seymore in Kansas City

This is Danessa Seymore — an "autism mom." Her son was vaccinated, according to schedule, and regressed. In her "Vaxxed" interview, Danessa provides the timeline of events — from immunization to that day — and shares her frustrations: "We still don't really have any answers about what happened." Hear from her, and other parents, on CHD.TV.