HHS-OASH-2026-0397-6922 https://www.regulations.gov/comment/HHS-OASH-2026-0397-6922 See attached file(s) as per your request for information on EMFs, RF and Wireless Radiation Exposure. As a PhD researcher specializing in microwave manufacturing of materials AND with a background in integrative medicine and therapeutic electromagnetic devices, I am uniquely positioned to comment on my own experience of harm from exposure to microwave communication signals, as well as to proffer information on how harm is occurring that has not yet been addressed in any major scientific study nor by any agency involved in the proliferation of these wireless technologies and infrastructure. I actively support the appropriate relevant use of therapeutic electromagnetic devices, but dispute the unbridled proliferation of microwave communication signals in defiance of the basic time-shielding-distance radiation safety rule. X-rays carry the exact same energy per photon as a microwave (if you removed the time-dependence) but more x-ray photons per second impact an object than do microwaves. The important thing is to recognize that the time-independent photon energy is the same, so it just takes longer for microwaves to do harm compared to x-rays. Furthermore, if you study spectral chemistry, you will see there are many microwave-receptive energy levels in molecules of our bodies, so by sitting 24/7 in a soup of microwaves from many different wireless devices and infrastructure, all of which, via heterodyning, have a greater chance of resonating with fine structure and other microwave-receptive energy bands, we are altering the way biochemistry takes place in the body, mostly to our detriment. The mechanisms of harm are obvious and logical. To the extent the human body can detoxify from this constant assault determines whether a person falls ill or stays healthy. Many people are suffering ill health and have no idea that the wireless soup we are in can be or is a major contributing factor. I did not know I was being harmed until I had been harmed. With all due respect, please read the documents I have attached. For the sake of and health of the American public, thank you for your time and attention to my comments.