Some surprising results here,
"On Friday, the National Toxicology Program (NTP), a division of the Department of Health and Human Services, threw fresh kindling onto the smoldering debate over whether cellphones are harmful to our health. It
released two draft reports on its extensive, expensive efforts to study the effects of cellphone radiation on both mice and rats. The verdict was decidedly mixed."
https://gizmodo.com/a-new-report-lin...rat-1822730549