Evidence of Harm explores the controversies surrounding thimerosal containing vaccines ( TCVs ) .
Whether TCVs have contributed to the apparent increase of autism , ADHD , speech delay and other childhood disorders in the United States .
Evidence of Harm explores the controversies surrounding thimerosal containing vaccines ( TCVs ) , and whether TCVs have contributed to the apparent increase of autism , ADHD , speech delay and other childhood disorders in the United States .