<p>➀ A study by Constructor University found no evidence of cellular damage from 5G frequencies, even at exposure levels ten times higher than legal limits;</p><p>➀ Experiments on human skin cells (fibroblasts and keratinocytes) showed no significant changes in gene expression or DNA methylation;</p><p>➂ Researchers emphasized rigorous methodology and addressed public concerns, reinforcing 5G's safety under tested conditions.</p>