Terms of the extension, clearly the duration of safe use of the vaccine has to be evidence based, it cannot be arbitrarily decided to keep the vaccine for longer, but going forward we learn more about stability and that is why we are seeing these extensions happening. i came across a fact that the us has 13 lots ofjohnson &johnson shots that expired injune the 27th, it is fascinating. before we finish i would like your thoughts on the idea of the public policing themselves when it comes to the lifting of restrictions? i when it comes to the lifting of restrictions? when it comes to the lifting of restrictions? ~ ., , restrictions? i think we have seen the british public restrictions? i think we have seen the british public being restrictions? i think we have seenj the british public being extremely responsive to requests from the government to be careful and to comply with restrictions over the last 18 months, my personal view is that right now we are in a very uncertain situation ....