Diolch, Llywydd. First Minister, this week, we've seen some encouraging news from Scotland, with the number of confirmed COVID-19 deaths there falling to three in total over the last five days, and Professor Devi Sridhar predicting that Scotland could be practically COVID-free in terms of non-imported cases by the end of the summer. In England, by way of contrast, it's been reported that the chief medical officer there expects to see the level of new daily infections remaining at the current level of around 3,000 a day for the foreseeable future. First Minister, do you think that a COVID-free Wales, in the terms described, is a realistic aspiration in the near term, and is aiming for zero, in a sense, the surest way of avoiding a second spike?