If you'd like to read all the background information pertaining to the cell phone industry and its possible cover-up of the harmful effects that cell phones can cause, please be sure to pick-up a copy of Dr. GEORGE CARLO's book, "CELL PHONES - INVISIBLE HAZARDS OF THE WIRELESS AGE". Dr. Carlo was originally hired by the cell phone industry to perform tests on the possible adverse effects that radiation emitted from cell phones may have on the human body. After years of intense research, Dr. Carlo released his findings and stated that indeed there is much reason to be concerned over cell phone usage. He stated that even if a person is not concerned about the possible effects a cell phone may have on themselves, that under no circumstances should a parent allow their children to use cell phones for an extended period  and not to use the phone while holding infants/toddlers due to the fact that their bodies and bones are not fully developed.  Dr. Carlo's book can be found in any of the larger book stores or on-line through Amazon.com.