Has Mercury Caused One of the Worst Health Crises in American History? During the past 20 years, the frequency of autism occurring in children has skyrocketed from 1 in 10,000 to 1 in 68, and the scientific community is no closer to determining a cause. Trace Amounts is the true story of Eric Gladen’s painful journey through mercury poisoning that he believes resulted from … Continue reading Trace Amounts