We're talking about ghz frequencies whereas sunlight is terahertz. Latter interacts with human cells and a portion of it causes skin cancer. Former (non-ionizin

We're talking about ghz frequencies whereas sunlight is terahertz. Latter interacts with human cells and a portion of it causes skin cancer. Former (non-ionizing radiation) causes a rise in temperature or passes right through. People tried so hard to find the smallest negative effects of non-ionizing radiation (without p-hacking or silly surveys) and failed miserably. This is one of those rare cases where absence of evidence is evidence of absence.