" 'Then he turned his head in my direction. I said, 'Louis, can you hear me?' And he said, 'Yes.' I said, 'Say hello, Louis', and he said, 'Hello, mummy.' I couldn't believe it. I just cried and cried.' " (Guardian)
Don't say we never bring you any good news. Hundreds of brain damaged patients in vegetative states are being re-awoken with this simple sleeping pill, ironically, the treatment having been discovered by accident.