immunisation, thejcvi, today said a further 200,000 young teens with heart, lung and liver condition is thought to be vulnerable to covid would be asked to have the vaccine, but it would not recommend the jab for healthy 12 to is year olds. whilst the benefits marginally outweigh the risks, the risk of heart information is still uncertain and we want to see what wider societal and educational benefits of are two children before recommending universal vaccination. the are two children before recommending universal vaccination. universalvaccination. the key concern for universalvaccination. the key concern for the universalvaccination. the key concern for the jcvi universalvaccination. the key concern for the jcvi is - universalvaccination. the key concern for the jcvi is the - concern for the jcvi is the potential long term harm is from a rare side effect from the pfizer vaccine. myocarditis is inflammation of the heart muscle and pericarditis information of the heart lining. dat