My Lords, a recent study published in Vaccine of a cohort of 99 million people who were vaccinated with one of the vaccines—either vector or messenger RNA vaccines—showed an increased risk related to myocarditis and pericarditis. The incidence, particularly among the younger people, was about one in 10 in a 1 million population, as opposed to the non-vaccinated who got Covid. That should be the comparison, not the non-vaccinated who did not get Covid. In those cases, things such as Guillain-Barré syndrome, which is a long-term viral fatigue syndrome, occurred at a higher incidence in non-vaccinated people than in vaccinated people, particularly with the Oxford/AstraZeneca number 1 vaccine, which was withdrawn. Therefore, it is a balance of whether the disease or the vaccine will make you more sick. With any treatment in any branch of medicine, there is always a risk to the treatment. There has to be a balance.