HHS-OASH-2026-0397-3394 https://www.regulations.gov/comment/HHS-OASH-2026-0397-3394 My13 year old son developed Osteosarcoma on his femur after a year of sleeping with his knee up against a wall that had an aquarium pump attached to the power point behind the wall. When I bought an EMF reader it read at between 1.4 and 9 ut on the MAG setting at the point where his knee would rest against the wall. The aquarium pump itself read off the meter, higher than that meter could read. I can’t help but think that this exposure helped “kick off” the mutation in his leg. He had no other environmental exposure that I know of.