yes, we got a lot of very useful information fed in i very useful information fed in through rob orfordformation, and it was very helpful, because there were minor differences in policy between devolved administrations which did allow us to look at the effects. moving on to your role as the uk government's chief scientific adviser, what was the role, if any, of the chief scientific adviser is across the devolved administrations, including yourself, in the coordination of advice and policies across the four nations?— across the four nations? well, the four nations _ across the four nations? well, the four nations worked _ across the four nations? well, the four nations worked very - across the four nations? well, the four nations worked very closely i four nations worked very closely together at a scientific and medical level. the chief medical officer met with the cmos of the four nations very regularly, at least once a week, right from the very beginning, and we had representatives on sage. i also had a direct come a long standing relationship with the chief scientific advisers for sco