Hydrogen Peroxide Inhalation Therapy for Viruses

I used a Food grade 3% USP Hydrogen Peroxide solution with 10 cc of 7% saline for nebulizing. I am not sure if I have damaged my lungs since I put 3 cc drops instead of 1cc into the saline mixture. At the time of inhaling it seemed a little strong but did not have issues running a 10 min treatment. During inhaling some drops did enter my nasal passage which caused me to have some bleeding. Now I am not sure if the same has happened to my lungs. Any thoughts or feed back will be greatly appreciated.