A growing number of doctors and scientists are raising some major warning flags over the amount of cellphone radiation children are being exposed to. NBC national correspondent Miguel Almaguer was granted rare access inside a cell phone test lab for this TODAY report.
U.S. government agencies including the FCC (which decides how much radiation mobile phones are allowed to emit) say there is little to be concerned about.
There are now more cellphones in use in the United States than there are people. But how safe are they?