Hearing and Deaf are the same in Disabled.
Deaf isn't real a disabled just a hearing loss and not use speak. Just a health and strong. They can do anything at work during good health.
Some deaf can't get a job due to health problem and mental problem. Like blind, mental retard, brain injury, body injury, arthritis, chronic back pain and etc. Some blind can get job for a special.
Hearing people are same with deaf. Read the above.
By the way, I am under disabled. I am shy to tell you what I have. I am in good health. I am not comfortable to post about my disabled what I have.