Data: how do electronics mix with hospital equipments?
You may not really have to turn your cell phone off when entering a hospital. Recent data suggests that the dangers of radio wave interference with implanted medical devices are real but modest, and that cellphones in hospitals present no danger at all. Both studies received research financing from manufacturers of medical equipment. In 300 tests of ringing, making calls, talking on the phone and receiving data, there was not a single instance of interference with a medical apparatus.
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