Here we go again.
This is the first I'm hearing this story, but I found the parents' blog here:
http://charlottewyatt.blogspot.com/
Even the BBC's FAQs point out that this little girl (who is no longer an "infant" as the article calls her, but a 22 month old toddler) has made tremendous progress past the point doctors predicted:
http://news.bbc.co.uk/1/hi/health/3724194.stm