Scientists in Britain have designed cancer-fighting cells that appeared to have cured a dying one-year-old girl.
Layla Richards, was diagnosed with an aggressive form of leukaemia when she was only 14 months old. All treatments, including a bone marrow transplant, failed and doctors at Great Ormond Street Hospital feared the worst.
Her parents were told that Layla's time was short and they should "make memories" while they could.