MIS-C Multi-System Inflammatory Syndrome in Children known side effect

MIS-C Multi-System Inflammatory Syndrome in Children known side effect of the covid vaccine. Shared on CDC website. Not listed on the Vaers website. You can confirm this by going to cdc.gov and in the search box put "MIS-C" and you will see multiple articles. It is not shown on vaers.hhs.gov website. Why would they hide it?

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