I'm by no means experienced in this field, but wouldn't cochlear implants count to some extent? I know those sidestep the hearing loss rather than fixing it directly, but the end result is essentially the same. My mom…
I'm by no means experienced in this field, but wouldn't cochlear implants count to some extent? I know those sidestep the hearing loss rather than fixing it directly, but the end result is essentially the same. My mom…