Scientists at Johns Hopkins are studying the molecular mechanisms that tutorial the formation of hair cells. Reports which include these may be a action to less invasive solutions for deafness where molecular cues can be employed to biologically regenerate hair cells inside the cochlea. But it might be tough. Earwax https://www.google.com/maps/d/edit?mid=1WKJYHAfidM0-_tEn6_nlLB-rU4_1c4I&usp=sharing