According to the agency, audio, concerts and bars ‘serious threat’ has become.According to WHO statistics, 35 years old from 1 million to 30 million people have already lost their hearing ability and the number is increasing day by day.
According to WHO’s rich and middle-income countries, half of these old people with their music listening devices are dangerous levels of sound. 40 percent of whom are in clubs and bars from your excessive noise pollution.
Hearing loss in young children in the United States in 1994 was 3 percent to 5 percent. In 006, which rose 5 percent to 3 percent.