HHS-OASH-2026-0397-2113
https://www.regulations.gov/comment/HHS-OASH-2026-0397-2113

EMF is known to enter through the ear where the resistance is least and cause all sorts of problems, including hormone stimulation to effect behaviour

The angle of degrees to the canal is ~15• for prime exposure 

I expect this to have been said and docs uploaded, I have none.