An RF Safe post frames EMF/wireless exposure as a problem that the wireless industry is "pretending" does not exist, and positions the author as an RF engineer with decades of experience and patents (including Li‑Fi) advocating for technology compatible with human biology. The available excerpt contains mostly site/promotional text and a disclaimer that views are those of the authors, so specific technical arguments or evidence from the article cannot be verified from the provided text.

This systematic review evaluated RF EMF exposure and cancer outcomes in experimental animals, including chronic cancer bioassays and tumor-promotion designs. Across 52 included studies, the authors report high certainty of evidence for increased malignant heart schwannomas and gliomas in male rats, and moderate certainty for increased risks of several other tumor types. Many other organ systems showed no or minimal evidence of carcinogenic effects, and the authors note challenges in translating animal findings to human risk assessment due to exposure and mechanistic uncertainties.