Risk of <scp>SARS</scp> ‐ <scp>CoV</scp> ‐2 Infection and Hospitalisation in Immunocompromised Children: A Population‐Based Cohort Study in Italy and Norway

IC did not have an increased risk of infection but experienced higher hospitalisation rates despite a low incidence of severe disease. This pattern may reflect precautionary clinical management rather than increased disease severity.