My Lords, I thank the noble Lord for his Answer, but can he say what assessment the Government have made of the impact of the slow and low uptake of vaccines on economic inactivity, UK GDP, and NHS waiting lists and times? He has already referred to the horizon-scanning programme, but can he enlighten the House on what progress has been made on an enhanced horizon-scanning programme to ensure that more vaccines are made available for many types of diseases through the national immunisation programme?