Do Thi Hang, 19, suffers a seizure at her house in Quang Binh Province in northern Vietnam on June 25, 2009. Diu, who served in the army in A Shau Valley and was sprayed upon directly countless times, lost 12 of his 15 children before they turned three years old. Two of his existing daughters have health problems - one has fluid in the brain and the other has cerebral palsey-like symptoms.