We observed multisystem inflammatory syndrome in 2 older adults in the United States who had received mRNA coronavirus disease vaccine soon after natural infection. We identified 5 similar cases from the Vaccine Adverse Events Reporting System. The timing of vaccination soon after natural infection might have an adverse effect on the occurrence of vaccine-related systemic inflammatory disorders.
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| http://dx.doi.org/10.3201/eid2805.212316 | DOI Listing |
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