Thank you for sharing this educational article.
Harvard U. article on hearing loss research
For those of you geeks who are very much interested in how we hear:
http://news.harvard.edu/gazette/story/2017/03/replacing-damaged-hair-cells-may-help-treat-hearing-lo...
http://news.harvard.edu/gazette/story/2017/03/replacing-damaged-hair-cells-may-help-treat-hearing-lo...