drugs that were used at walter reed and what can help other people, i know that the president talked about regeneron and getting that out into the bloodstream of america through hospitals and whatnot at no cost, but there were other things that they have hit him with, what have we learned and what can we expense wise get out to america? >> we are still in the exploratory phase of what medications have a big impact for the morbidity and them health of this disease. we have no idea if the president would not be in the same condition with out the system -- symptoms. he did get the cocktail that he got that is pretty novel. it is out there and indignant to be pretty harmless as far as side effects. we have used it for a lot of things in medicine. so he is leading by example out on the tip of the spear and not afraid to trust the scientists on these issues and be the person that takes these medications. so as time goes on, more people