HHS-OASH-2026-0397-4298 https://www.regulations.gov/comment/HHS-OASH-2026-0397-4298 - numbness and tingling - depression - anxiety - tinnitus - rashes that won't heal - inability to sleep - Red skin - itchiness - blood pooling in hands and feet and face - low blood pressure - feeling faint and weak - sneeze attacks - headaches - Mast cell activation - deep fatigue - poor digestion - suicidal thoughts - (People unrelated living together experiencing the same symptoms)