Their stance is that cell phones should be defined as a carcinogen- a substance that promotes the development of cancer, but not a direct cause of cancer. The WHO compares cell phone use's damage on par with health effects from "lead, engine exhaust and chloroform."
While not making the direct link between cell phone use and incidence of cancer, the types of cancer which have been shown to increase with use are two types of brain cancer: glioma and acoustic neuroma. Comparing the radiation given off by cell phones to a "very low powered microwave," the research author neurologist Dr. Keith Black makes this statement pertaining to how this may affect children:
"Children's skulls and scalps are thinner. So the radiation can penetrate deeper
into the brain of children and young adults. Their cells are at a dividing faster rate,
so the impact of radiation can be much larger."
Thanks for reading, responses are always welcome!