electromagnetic frequencies of all kinds will disrupt optomal functioning of hormones regulators. They will also radiate the cells that are exposed to the electromagnetic radius, and some of them are denatured, or destroyed.
We do not know the mass implications of chronic exposure since we are realitivly new in the field of electromagnitism. We do know that EMF's cause hormone disruption.
I'm not going to say either way if it does or not, cuz idk, but if u can take simple steps to avoid it, i dont see why everyone wouldnt. If its as simple as placing your cell phone 3 feet away from you except when you're using it, or moving your bed to the other side of the room, i dont see why anyone wouldnt.