really it will take time to see whether that is the case the has been a feast case the so-called berlant patient that's over ten years ago that is still cleared of the hiv virus ok so we have two patients who have not been treated in this very clear in this way what is the next step for the development of this technique so that it is something akin to a cure. boast the strange thing is that this can never really be curating take me to the extreme take me being used in this case come down to the fact that in both cases one had a lymphoma and this country had. hodgkin's lymphoma in the previous patient at kenya so the extreme cancers they were treated to. lee and destroyed when stem cells stem cells that were going to produce all these white blood cells to stem cells that contained the hiv virus and it was the indirectly by dorner that donors white blood sales their stam sales were capable of blocking the finest bought the came very close to death because this treatment is extreme so it is not a good treatment what it does do is open the door to a whole say of treatment potentially in the