So there's more and more chat about vaccine passports coming in especially for travel but also for foreign events and I'm wondering how this would work with Scotland? It's looking very intertwined between devolved and non devolved policy. The traffic light system this year seems to involve mostly foreign policy areas (unlike last year when it was mostly health, ie quarantine) so to a large extent it'll cover Scotland as part of the UK, especially if we can travel to England which puts us under their law, but how would it work when the NHS here is not doing any work to allow us to show proof of our covid status (unlike in England) and upon return would it be like last year where you have to quarantine if you cross back to Scotland or would it be like now where you can avoid the hotel quarantine and do it at home following the English regs just because you landed into England and drove up. It's all looking so complicated for this summer.