what?
you realize all living beings have been exposed to huge amounts of EM radiation since the inception of life in the universe, right? The fact that it's now human made doesn't give it magical properties that cause it to be more damaging. your body itself, right now, emits EM radiation. The piece of fruit next to you emits it. there is zero science showing that the energy received or sent by your every day electronic devices has any amount of harm to living beings. go stand outside for 5 minutes, you'll get getting a dose of EM radiation significantly higher than your phone pressed against your head for a year.