… vaccine immunogenicity and effectiveness are well established in adolescents. However, the
effect of vaccination on multisystem inflammatory syndrome in … Agency to vaccinate children …

… multisystem inflammatory syndrome temporally associated with COVID-19)” and “(vaccine
effectiveness OR vaccination… the USA, both investigating vaccine effectiveness in case–control …

… included clinical and demographic characteristics and their vaccine status. The … a vaccination
history. For patients who received a COVID-19 vaccine, we evaluated timing of vaccine …

… provided a plausible date and location of vaccination. Classification of Vaccination Status
Vaccination status was classified according to vaccine receipt before the case-patient hospital …

… for MIS-C cases; this definition differs from that of the CDC in that it uses a tiered approach
to diagnostic certainty and uniquely includes COVID-19 vaccination status as a criterion. …

… multisystem inflammatory syndrome in children cases by reported COVID-19 vaccination
status (… A limitation of our investigation is that vaccination status was not systematically verified, …

… We identified 1 vaccinated and 11 unvaccinated patients with MIS-C among 583 618 …
vaccine effectiveness against MIS-C after breakthrough infection. This may be caused by vaccine-…

… -19 vaccine on developing multisystem inflammatory syndrome … vaccine have a protective
effect on developing multisystem … to be assessed for full vaccination status before MIS-C onset; …

… Vaccination status was not routinely collected until 21 May 2021 and was not analyzed
because of insufficient data. Access to SARS-CoV-2 testing at time of onset might have varied by …

… multisystem inflammatory syndrome in children and adults (MIS-C/A) post severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination (… -CoV-2 vaccine. The first patient …