HHS-OASH-2026-0397-6740 https://www.regulations.gov/comment/HHS-OASH-2026-0397-6740 I have had extensive exposure to cell phones, EMF/ RF, and wireless radiation from wireless devices. Please regulate these devices for our country. In 1994 I owned the older type of cell phone called a "bag phone". Within one year of it sitting next to my body in the car, I developed an ovarian tumor. Fast forward to 2010, I got my first smart cell phone and by 2013 I developed blood leukemia. It was not until this occurred that I became sure the source of these diseases were from the EMF/RF from these devices. To protect my health I got rid of all devices and hardwired my computer into my home, turning off wifi and bluetooth. I have not owned or used a cell phone since 2017 and already deal with many challenges trying to get by in society without participating in the cell phone world.But my health and being alive is more important than any convenience these devices bring me. I live rural and without any cell phone towers nearby. I've started an amateur radio club (IVARC.org) and use radios for communication while mobile and at home. Please regulate and control the growth of EMF/RF and wireless radiation exposure. I can hardly go into a store for more than five minutes, with cell phones, Wi-Fi and Bluetooth making me nauseous and cognitively woozy. LED lights are just as bad for me. I would be happy to testify to these truths. I am already locked out of many choices due to not having a cell phone, and third party verification on a cell phone, I fear things turning all digital and being locked out of the digital world. Amateur radio operator KF6QAW, GMRS radio operator WRPJ605B.