Hearing Impairment is the most common sensory deficit among humans.
48 million Americans are directly affected. Hearing loss may occur at any age, with or without warning. Half of people over 65 and two-thirds of U.S. veterans are hearing impaired.
Hearing Impairment is the most common sensory deficit among humans.
48 million Americans are directly affected. Hearing loss may occur at any age, with or without warning. Half of people over 65 and two-thirds of U.S. veterans are hearing impaired.