isn't that preaching dangerous isn't that putting most if not all that absent one busken well i don't know. i'm going to fire all edge of a store of banks and all of just. what struck me as the. 10 or so back seems that were counted eventually and now in trials indeed some of them i'm aching to solve taken of platforms like that and some of them i'm making here so of recombinant d.n.a. trigger knowledge is which are not yet been used in existing human license human bankruptcy so i'm going i mean i'm not an expert on these these things but i wouldn't say i'd be morning trying to place my faith. in a vaccine that uses an established platform an established way of making vaccines i mean it's very complicated because most vaccines consists not only of. thing the one who. protects but also an active and which will strengthen the reaction well what i'm struck by is that how little coordination and any there is on being a national level it seems that everybody is just and rushing to bring a lot of whatever they had in development without really trying to 0 on you know how much their breaths