Our youngest kids are the most at risk, according to extensive peer-reviewed research.

Biological Effects for 5G Frequencies, in the Low- (0.6 GHz – 3.7 GHz); Mid- (3.7GHz – 24 GHz); and High-band frequencies (24 GHz and higher); i.e., millimeter waves:

https://www.5gfrequencyfreefairbanks.org/

Source