Source: David Regional Medical Center (2018)
After years of research, we now know that the caustic nature of hydrogen peroxide and rubbing alcohol (another commonly used first aid antiseptic) can destroy healthy cells and therefore affect wound healing. If peroxide is used, it is definitely not recommended on a long-term basis.
https://www.davisregional.com/news-room/why-you-should-stop-using-hydrogen-peroxide-on-wou-13469