HHS-OASH-2026-0397-4399
https://www.regulations.gov/comment/HHS-OASH-2026-0397-4399

Dear Department of Health and Human Services,
I am writing to formally report severe and ongoing adverse health effects that I attribute to exposure to 5G radiation. I first became aware of my extreme sensitivity to 5G in 2020. According to available data, 2020–2021 marked the peak years of the initial mass rollout of 5G infrastructure worldwide.
In 2020, I began experiencing severe heart palpitations and sought emergency medical care. Physicians performed an electrocardiogram (EKG) and blood tests for cardiac enzymes; all results were reported as normal. I left the emergency room without any medical explanation for the sudden onset of these cardiac symptoms.
After conducting my own research, I obtained a device designed to mitigate the effects of 5G radiation on the human body. Immediately after plugging the device into a wall outlet, my heart palpitations ceased.
Since 2021, I have been required to use a 5G-compatible cellular phone. Whenever my fingertips contact the phone’s screen, I experience a burning sensation. After only one to two minutes of contact, my fingertips become completely numb. I researched mitigation options and purchased specialized gloves for handling the phone, as well as a stylus for typing. Without these protective measures, any direct contact with the phone causes pain. Even with them, touching the device produces shock-like sensations that travel up my arm and into my shoulder, resulting in significant bodily pain. 
I also have noticed that when I hold my phone close to my body, that I experience pain in the area that the phone is closest to. To continue mitigation efforts, I have needed to purchase protective clothing to use during my workday on the computer.
I have also developed extreme insomnia, characterized by difficulty falling asleep, frequent nighttime awakenings, and early-morning awakening. The only reliable method I have found to obtain sleep is to unplug my Wi-Fi router at night. On occasions when a family member uses Wi-Fi late at night and forgets to disconnect it, I routinely awaken between 2:00 am and 3:00 a.m. and am unable to return to sleep.
Additionally, on days of heavy 5G exposure I experience profound fatigue and extreme tiredness that severely impair my ability to function during the day.
None of these symptoms occur when I am in natural environments far removed from 5G infrastructure. However, such areas have become increasingly difficult to locate.
I am deeply concerned about the forthcoming deployment of 6G technology. I believe that 5G—and especially 6G—has the potential to harm human health, animal life, and the broader natural environment. For me personally, continued exposure could prove debilitating or worse. I therefore respectfully demand meaningful reductions in ambient levels of this radiation and urge rigorous independent investigation into its biological effects.
Thank you for your attention to this serious matter. I am prepared to provide additional details or documentation upon request.
Sincerely,
Mary Okocha
okocha.mary@gmail.com
October 15, 2026
CITATIONS:
Gartner forecast on worldwide 5G network infrastructure revenue growth (2020–2021):
https://www.gartner.com/en/newsroom/press-releases/2021-08-04-gartner-forecasts-worldwide-5g-network-infrastrucutre-revenue-to-grow-39pc-in-2021
Viavi “State of 5G” report — cities with 5G jumped ~350% in 2020 (to 1,336 cities):
https://www.lightwaveonline.com/broadband/article/55031716/study-global-5g-roll-outs-jumped-350-in-2020-despite-pandemic
(Related PR: https://www.prnewswire.com/news-releases/command-the-5g-network-5g-roll-outs-more-than-tripled-in-2020-to-reach-1-336-cities-worldwide-according-to-viavi-report-301233149.html)
GSA 5G End-of-Year Report 2021 (200 commercial networks, device counts, etc.):
https://www.microwavejournal.com/articles/print/37434-gsa-5g-end-of-the-year-report---2021
https://gsacom.com/paper/5g-market-snapshot-2021-end-of-year/
https://ehtrust.org/what-evidence-of-people-injured-by-wireless-radiation-was-ignored-by-the-fcc-historic-lawsuit-eht-et-al-v-fcc/
National Toxicology Program — 2018
The U.S. National Toxicology Program conducted extensive animal studies involving radiofrequency exposure at 900 MHz, representative of earlier cellular technologies. https://ntp.niehs.nih.gov/research/topics/cellphones