first two doses were too close together by the way they ve only decided to be so close together in order to finish the clinical trial quickly last year and now we know when you space out the second dose at three months, the immune protection street i m spending probably don t need of his journey and we have a very rigid fda that is not revised guidance and he only got one dose, wait about three months before you get the second is the j&j study this week affirmed that. arthel: but in the beginning, is my understanding that the government wanted to get people vaccinated so that is why maybe didn t space out the second shot in the time between the first on the second shot. guest: no one knew the right interval so the pick one that was very narrow to finish the trial early holy figured out from the uk the space out the second is even with a lot of delta come there still in good shape and we know about the benefits of spacing it out pretty good intentions but no vaccine was that close toget