Iceland on Friday suspended the Moderna anti-Covid vaccine, citing the slight increased risks of cardiac inflammation, going further than its Nordic neighbours which simply limited use of the jabs. Since Thursday, Sweden and Finland have also suspended the use of the Moderna vaccine but only for those under 30, because of a risk of inflammation of the myocardium, the heart muscle, and the pericardium, the membrane covering the heart. Denmark and Norway have formally advised against it for those under 18.