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Pre–existing Comorbidities as Potential Risk Modifiers for New-Onset Myocarditis and Pericarditis following mRNA COVID-19 Vaccination in Males Aged 18–30 in the United States: A Disproportionality Analysis using VAERS Spontaneous Reporting Data

Crossref DOI link: https://doi.org/10.1007/s40801-026-00568-4

Published Online: 2026-07-13

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Salem, Mohammed Salah https://orcid.org/0000-0001-8431-3909
Moride, Yola https://orcid.org/0000-0002-8753-2274
Bégaud, Bernard https://orcid.org/0000-0001-8797-0779
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Text and Data Mining valid from 2026-07-13

Version of Record valid from 2026-07-13
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Article History

Accepted: 25 June 2026

First Online: 13 July 2026

Declarations

:

: None.

: No institutional review board oversight was required as the data used was publicly available and deidentified.

: Not applicable.

: Not applicable.

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