HHS-OASH-2026-0397-6385
https://www.regulations.gov/comment/HHS-OASH-2026-0397-6385

https://www.sciencedirect.com/science/article/pii/S0891061815000952?via%3Dihub

"...Young children and skull thickness is very thin. Therefore, EMF absorption rate is higher in children and adolescents compared to the adults (Fig. 9). The radiation penetrates the skull of adult (25%), young (50%) and a 5 year old (75%)."