Some practical questions, if I may, about the proposed COVID pass. Lateral flow tests, we know, are less reliable than PCR tests, and self-administered tests are currently the most unreliable of all because they can be falsified. The technology does exist to upload home lateral flow tests directly in a way that they cannot be falsified. Do you propose using that technology? Given increasing evidence of waning vaccine immunity after six months, do you envisage that evidence of a booster vaccine will become necessary at some stage to maintain your COVID pass status? And since it was reported yesterday that, due to adverse weather conditions, the UK Labour Party conference had to move to a random selection process for COVID pass testing, will that flexibility also be afforded for event organisers in Wales?