HHS-OASH-2026-0397-6656 https://www.regulations.gov/comment/HHS-OASH-2026-0397-6656 Every chronic illness correlates with the introduction of exposure to frequencies from 2-100 kHz. This variable has not been accounted for in primary scientific research. Looking at all the graphs of years and rates of increase to this exposure is convincing that there is a correlation that needs investigation. This exposure came before the proliferation of smartphones, earbuds, and WiFi routers. There are three professions that recognize these frequencies. 2-150 kHz is termed as extremely low frequency (ELF) and low frequency (LF) in the radio world, kilo Hertz alternating current (KHFAC) in the medical field, and supraharmonics (SHs) in the electrical engineering realm. There is no argument on whether these frequencies are present and biologically active as they pass through the skin unimpeded. Inject them into the electric field of a home or school and now you have an extremely high power density of RF. And even greater when touching a grounded surface.