The commenter requests independent evaluation of cumulative RF exposure, cancer, pregnancy and child-deve…

I request a comprehensive, independent evaluation of the potential health effects of radiofrequency electromagnetic field (RF-EMF) exposure from wireless technologies, particularly for children, pregnant women, developing fetuses, and communities near wireless infrastructure. As cell towers, small-cell antennas, Wi-Fi, Bluetooth, and mobile devices become increasingly widespread, public health protections must keep pace. HHS should assess whether current exposure standards adequately address long-term, cumulative exposure and potentially vulnerable populations. 1. Cancer and long-term exposure I urge HHS to review evidence concerning RF-EMF exposure and cancer, including brain tumors and childhood cancers. Research should consider exposure duration, intensity, frequency, age at first exposure, and proximity to transmitting infrastructure. HHS should distinguish established findings from unresolved questions and identify gaps requiring further long-term research. The absence of conclusive evidence of harm in one exposure scenario should not be interpreted as proof that all scenarios have been adequately studied. 2. Pregnancy, birth defects, and fetal development I request an evaluation of human and experimental evidence concerning RF-EMF exposure and miscarriage, congenital abnormalities, fetal growth, premature birth, and other adverse pregnancy outcomes. Research should account for confounding factors, accurately assess exposure, and clearly explain limitations. Pregnant women deserve transparent, evidence-based guidance on known risks, uncertainties, and reasonable exposure-reduction measures. 3. Children’s brain development Children warrant particular consideration because their brains and nervous systems are developing and their potential exposure may span decades. HHS should prioritize research into possible effects on neurological development, cognition, memory, attention, learning, behavior, and sleep. Studies should distinguish prenatal, childhood, and adolescent exposure and examine cumulative exposure from multiple sources. Long-term studies using objective exposure measurements, appropriate comparison groups, and independent oversight are essential. 4. Setback distances from schools, hospitals, childcare facilities, and homes HHS should evaluate whether minimum separation distances or additional siting safeguards are scientifically justified for cell towers, small-cell antennas, rooftop antennas, and other wireless infrastructure near schools, daycares, hospitals, maternity facilities, and residential neighborhoods. Specifically, HHS should: * Review studies linking proximity to transmitting infrastructure with health outcomes, accounting for measured exposure and antenna characteristics. * Compare U.S. exposure standards and siting practices with international standards and precautionary policies. * Evaluate cumulative exposure from multiple transmitters. * Consider additional protections for children, pregnant women, neonatal units, and other potentially vulnerable populations. * Recommend pre-installation assessments and independent post-installation exposure measurements, with results publicly accessible. * Determine whether minimum setbacks are justified and, if so, recommend distances appropriate to the facility type and exposure conditions. I recognize that distance alone does not determine exposure. Nevertheless, HHS should explicitly evaluate whether distance-based protections are warranted. Where evidence is insufficient, the agency should identify research gaps and consider proportionate precautionary measures while further studies are conducted. 5. Review of current exposure standards HHS should assess whether current U.S. RF exposure limits adequately address prolonged exposure, realistic living conditions, multiple simultaneous sources, and different stages of human development. The review should distinguish established effects from possible effects under investigation and findings that have not been consistently replicated. Compliance testing should reflect realistic conditions in homes, schools, workplaces, and healthcare facilities. 6. Independent research and transparency HHS should prioritize rigorous, independently funded research with transparent conflict-of-interest disclosures. Priorities should include cancer, reproductive outcomes, prenatal development, childhood neurological health, cumulative exposure, and the effectiveness of exposure-reduction and siting measures. HHS should publish its assessments, explain how conflicting findings are evaluated, and make results accessible to families, schools, healthcare providers, and local governments. Thank you for considering my comments.