In the interaction of microwave radiation and human beings, the skin is traditionally considered as just an absorbing sponge stratum filled with water. In previous works, we showed that this view is flawed when we demonstrated that the coiled portion of the sweat duct in upper skin layer is regarded as a helical antenna in the sub-THz band.

Read full article here: www.ncbi.nlm.nih.gov

https://www.radiationresearch.org/research/the-human-skin-as-a-sub-thz-receiver-does-5g-pose-a-danger-to-it-or-not/