On drug company personnel who manufacture the drugs, the pharmacists who compound them, the nurses who administer them,
AND the friends and family members who interact with cancer patients, and the environment in general."
Makes sense - It doesn't just 'disappear' - the body detoxifies the chemicals through the skin and other organs.
Sweat and other bodily fluids can then come in contact with other persons and objects, and also be flushed directly into the environment.
(See Rest of Article HERE.)