Minister, we were discussing in committee this morning the ongoing concerns on some of the issues around Brexit and the healthcare system, and you'll be aware that on 17 November the issue of The British Medical Journal starkly stated that patients will die if we can't maintain the medicine supply chain. Can you update us on the contingency plans that your department is putting into place to ensure the supply of medicines, particularly medicines with limited shelf lives that cannot be stored in the event of a 'no deal' scenario, which, of course, we're all hoping may not occur, but is becoming increasingly a risk?