{"id":"HHS-OASH-2026-0397-4326","number":"4326","name":"Corinne Lomangino","organization":"","posted":"2026-10-24T04:00Z","received":"2026-10-15T04:00Z","body":"Question 2: Individual consumer, parent, and health advocate focused on children’s cumulative exposure and the adequacy of current standards.\nCurrent U.S. RF/EMF limits address only short-term thermal effects. They do not account for non-thermal mechanisms (voltage-gated calcium channel activation, oxidative stress, glutathione depletion, mitochondrial strain) documented in the majority of experimental studies at intensities below those limits (Pall 2013; Yakymenko et al. 2016). IARC’s Group 2B classification remains in effect. Children face higher relative absorption and lifetime cumulative exposure.\nQuestion 5 / Standards: Federal agencies should evaluate ICNIRP/FCC thermal-only guidelines against biologically based approaches and the existing non-thermal evidence base. Thermal-only standards are not adequate for chronic, multi-source, real-world exposure.\nQuestion 16 — Highest-priority research gaps (ranked):\n1.  Oxidative stress and glutathione status (GSH/GSSG, MDA, 8-OHdG) in humans under measured real-world exposure, especially children.\n2.  Prospective cohort of school-age children with personal RF dosimetry linked to sleep, neurodevelopmental, and oxidative markers.\n3.  Independent replication of VGCC and mitochondrial effects at non-thermal intensities with full exposure characterization and sham controls.\n4.  Standardized observation of self-reported intolerance presentations correlated with objective oxidative biomarkers.\n5.  Intervention studies of exposure reduction (wired classrooms, nighttime shutdown, distance) plus glutathione-support protocols.\nQuestions 7–9: Current SAR testing does not capture multi-source, body-contact, or cumulative exposure. Require real-world dosimetry, plain-language disclosure for schools and residences, and public reporting of infrastructure density near sensitive sites.\nImmediate actions possible with existing authority:\n•  Redirect a portion of existing research funds to the gaps above with mandatory conflict-of-interest disclosure.\n•  Issue interim guidance: distance from devices, no body-contact use, routers/phones out of bedrooms, prefer wired for fixed high-use applications.\n•  Update federal procurement and school facility guidance to prefer Ethernet/fiber for fixed connections while retaining wireless for true mobility.\n•  Systematically collect clinical observations rather than dismiss them.\nPreferring wired/fiber for fixed applications does not reduce technological capacity; fiber routinely outperforms wireless on bandwidth, latency, and security for schools and offices. Hybrid designs preserve mobility. Full mechanistic detail, references, and expanded recommendations are in Attachment 1.","attachments":["https://downloads.regulations.gov/HHS-OASH-2026-0397-4326/attachment_3.pdf","https://downloads.regulations.gov/HHS-OASH-2026-0397-4326/attachment_2.pdf","https://downloads.regulations.gov/HHS-OASH-2026-0397-4326/attachment_1.pdf"],"attachment_inventory":true,"withheld":false,"source":"https://www.regulations.gov/comment/HHS-OASH-2026-0397-4326","tags":["child-development","health-experiences","sleep-cognition","biology-metabolism","exposure-places","policy-standards","research-evidence"],"source_hash":"f78e4d904ec8f8f6475edc4c8f9e4a640bf8fe723020ce42477292d6f28fb83e","slug":"child-development-comment-4326","classification":{"id":"HHS-OASH-2026-0397-4326","body_sha256":"d5d50e22cde3ee2b0a10ca0689064c4f098a038fe87c17e80d6f2bf14f69ee63","status":"ai_reviewed","primary_topic":"standards","topics":[{"id":"standards","evidence":" and the existing non-thermal evidence base. Thermal-only standards are not adequate for chronic, multi-source, real-world exposure.\nQuestion 16 — Hi"},{"id":"mechanisms","evidence":"y do not account for non-thermal mechanisms (voltage-gated calcium channel activation, oxidative stress, glutathione depletion, mitochondrial strain) "},{"id":"research","evidence":"i-source, real-world exposure.\nQuestion 16 — Highest-priority research gaps (ranked):\n1.  Oxidative stress and glutathione status (GSH/GSSG,"},{"id":"children","evidence":"s Group 2B classification remains in effect. Children face higher relative absorption and lifetime cumulative exposure.\nQuestion 5 / Standards: Federa"},{"id":"optical","evidence":" procurement and school facility guidance to prefer Ethernet/fiber for fixed connections while retaining wireless for true mobility"},{"id":"neurological","evidence":"hildren with personal RF dosimetry linked to sleep, neurodevelopmental, and oxidative markers.\n3.  Independent replication of VGCC and "}],"summary":"The commenter challenges thermal-based limits, proposes research on oxidative stress and non-thermal mechanisms, and requests realistic testing, disclosure and wired options, especially for children and schools.","reviewed_at":"2026-10-24T20:09:12Z","review_method":"Full comment-text review with exact source evidence; attachments not reviewed","review_source_sha256":"66078dcca0bde024b94d39356f7bac870de168837a15dc2438ab945c10046249","source_url":"https://rfsafe.net/hhs-comments/data/catalog.json","scope":"Original comment body; attachments excluded"},"forum_topics":["standards","mechanisms","research","children","optical","neurological"],"primary_topic":"standards","forum_title":"The commenter challenges thermal-based limits, proposes research on oxidative stress and non-thermal mech…"}