Okay. I acknowledge that that is a flaw in the system, but the alternative is to ban those who cannot have a vaccination from attending any of these events where a COVID pass will be required. And I don't think that's right, because there are people who simply cannot have a COVID vaccination for one health reason or another. So, we have to just acknowledge that that is a small, tiny minority of the population, but, nevertheless, one we need to consider. So, I understand completely what you're saying, but it's always possible, if a hostelry is concerned about that, or an organisation is concerned, to lay on lateral flow testing outside the venue that they want to control people going into. So, that is an option open to people.

But I think—. We heard earlier from the First Minister just how difficult the situation is in the health service, with ambulance crews not being able to turn up to work because they've got COVID, and that will also apply to other health professionals, who are therefore making life much more difficult for their colleagues. And it seems to me that we have to do everything possible to ensure that we have a suite of things. As Frank Atherton pointed out in his recent media interview, this is about a series of initiatives that help remind people that the pandemic is not over.

So, of course, top of the list comes vaccination—and the Government seems to be doing absolutely everything possible to ensure that the maximum number of people are taking it up, certainly in Cardiff and the Vale health board—but also things like this, masks, which were not worn on the train that I went on to England last week, and there was no reminder on it as well. I know, on other trains, there are reminders and people are wearing them. The social distancing is, obviously, the second thing. Every time we meet in close quarters, we are risking transmitting COVID. That's just a fact. So, it is a balance between the liberty of being and the need to meet other people with suppressing the disease. And it seems to me that it is a pretty minor thing to ask people to present a COVID pass or to do a lateral flow test. In fact, businesses—