Detailed text transcripts for TV channel - CNN - 20110521:03:33:00
What if you're a blackberry user? they have safety guidelines. in this case they say keep it 25 millimeters from your body. meaning your head or your pocket. dr. keith black has been talking about this longer than many. but the voices joining him are becoming louder and more prominent. the city of san francisco pushed for radiation warning levels on cell phones. the head of a prominent cancer institute sent a memo to all employees ujing them to reduce cell phone use because of the possible risk of cancer. and the european environmental protection agency say cell phones could be as big a risk a...