Harvard Professors Cover-up of Fluoride/cancer Link Being Investigated Newly available research, out of Harvard University, links fluoride in tap water, at levels most Americans drink, to osteosarcoma, a rare form of bone cancer (1). The Environmental Working Group (EWG), a highly-regarded Washington DC-based organization, urges that fluoride in tap water be declared a known or probable cancer cause (2), based on this and previous animal and human studies. Elise Bassin, PhD writes, in her April 2001 Harvard doctoral thesis, “…for males less than twenty years old, fluoride level in drinking water [about 1 part per million] during growth is associated...