{"id":"HHS-OASH-2026-0397-4434","number":"4434","name":"Brandon Ferguson","organization":"","posted":"2026-10-24T04:00Z","received":"2026-10-15T04:00Z","body":"I am an electric engineer that visits high EMF areas regularly for work. Most of the sites have signage that states “radio frequency hazard” or similar warnings.\n\nI believe the excess exposure may have lead to cognitive issues, and possibly had an effect on my immune and nervous systems.","attachments":[],"attachment_inventory":true,"withheld":false,"source":"https://www.regulations.gov/comment/HHS-OASH-2026-0397-4434","tags":["sleep-cognition"],"source_hash":"9b5eed28054be39c7cb5c0aaa4bd23ba091e927780c38adc08347dd5d3b5f645","slug":"sleep-cognition-comment-4434","classification":{"id":"HHS-OASH-2026-0397-4434","body_sha256":"888a76bb1bcbba7c7dae56772277dc8624591bb6a59dadc894c2adba7a379bb2","status":"ai_reviewed","primary_topic":"occupational","topics":[{"id":"occupational","evidence":"I am an electric engineer that visits high EMF areas regularly for work. Most of the sites have signage that states “radio frequency haz"},{"id":"neurological","evidence":"believe the excess exposure may have lead to cognitive issues, and possibly had an effect on my immune and nervous systems."}],"summary":"An electrical engineer reports regular occupational visits to high-EMF areas and suspects excess exposure has affected cognition and immune and nervous-system function.","reviewed_at":"2026-10-24T20:09:12Z","review_method":"Full comment-text review with exact source evidence; attachments not reviewed","review_source_sha256":"7ca19f26bd71fe66f5e8e87b0c119368210d49ffaf92921f6ac1ae41283cd987","source_url":"https://rfsafe.net/hhs-comments/data/catalog.json","scope":"Original comment body; attachments excluded"},"forum_topics":["occupational","neurological"],"primary_topic":"occupational","forum_title":"An electrical engineer reports regular occupational visits to high-EMF areas and suspects excess exposure…"}