Yes. They have been claiming that there's gonna be a cure for years and years.
Stem cells are more like " anything is possible, but nothing is promised"
Nobody knows if stem cells will cure anything.
Besides I think they should concentrate on mental stuff first like mental illness or mental retardation or Aliezhiemers.
I am glad Obama reversed the stem cell ban. Now we will see lots of exciting cures for many different disorders. Of course it's up to the person if they want to be treated or are happy being the way they are. If hear again is happy(or at least doesn't mind) being blind, that is her choice. Others are desperate to see again and they will get the chance to.