a boy and teacher doing school work

280 million people have disabling hearing difficulties (more than 4% of the world’s population) The majority of these individuals live in developing nations.

Countries in World Health Organization Region of the Americas with EHDI Program Descriptions

Countries With Content

Countries That Need Updated on the Wiki

About Wikis

"A Wiki is a website whose users can add, modify, or delete its content via a web browser using a simplified markup language or a rich-text editor" [wikipedia]. To use the International EHDI Wiki, you must first create an account. Upon creating an account you'll be able to submit edits or updates to any of the International EHDI Wiki pages, by clicking the "edit" button that appears at the top right corner of each page or beside each subsection of the wiki page. The changes that you make will go to our editor for approval.