Well, it would help if you could provide me with detail of the instances that you refer to, and it would also help to be clear about whether you've raised these individuals either with a general practice or with the health board. We want to make sure that the vaccination programme is rolled out as fast as possible, but also in a way that provides confidence and understands the challenges of how people do and don't live their lives. I've seen many examples, actually, where couples have been deliberately invited together to make sure they can have the vaccine at the same time. So, I'm not aware of the issue that you refer to, but if you provide me with some more details, then I'll happily look at it to try to resolve the issue.