According to estimates, there are approximately 26.9 million Americans who are deaf or hard of hearing, and around 1.3 million Americans who are blind.
some people are blind.
In the US, about 33 percent
some people are blind.
the percent of the answear 17 percent.
65 percent
67% of all blind people in the U.S are all currently drug abusers. -New York Times
it helped the blind people to communicate with us i guess so.
43%
57%
its around 50%
99.99%