Poisoned England: The Dioxin Panic Of 90s Britain | The Perfect Poison | Timeline

In a major investigation, this documentary exposes the chlorine industry's negligence in tackling a potential time bomb - the poison dioxin.
There is no safe level of exposure to dioxin and this fatal substance has been linked to a series of major medical conditions such as heart attacks, liver disease and neurological problems. What is being done to stop the increase in this perfect poison?