What concerns us about dioxin?
• Its persistence: Unlike many compounds, dioxin does not quickly break down and can exist for many years after it is formed. • Its health impacts: At extremely low levels, dioxin can alter the way cells grow and develop. Scientists agree that one form of dioxin causes cancer in humans; some chemical forms of dioxin are considered likely to cause cancer. Other known human health effects range from a severe acne-like condition to reproductive problems and birth defects.