Over 400 million people globally need hearing aids, a study by the World Health Organization (WHO) reveals, but only 20 per cent get them due to lack of financial and human resources, as well as stigma. 
UN Health News
Over 400 million people globally need hearing aids, a study by the World Health Organization (WHO) reveals, but only 20 per cent get them due to lack of financial and human resources, as well as stigma. UN Health News