Why mobile insurance warranty not include health issues due to radiation?

Why mobile insurance warranty not include health issues due to radiation?

https://www.facebook.com/722370273/posts/10161577665055274/

Why do AT&T , Sprint, Verizon , T-Mobile Insurance Warranty not include Health
Issues due to EMF Radiation ?

AT&T Multi-Device Protection Pack Asurion Terms and Conditions.
Sprint Smartphone Insurance Terms and Conditions
Verizon Phone Protection Plan Terms and Conditions
T-Mobile Premium Handset Protection Insurance Warranty

AT&T Does Not Cover Damage Caused by Pollutants, which includes EMFs.
Read AT &T Mobile Insurance Policy, February 2014 (pg. 4)
“Exclusions:
Loss caused by or resulting from the discharge, dispersal, seepage, migration, release or escape of Pollutants