Cases of adolescents and young adults developing myocarditis after vaccination with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)–targeted mRNA vaccines have been reported globally, but the underlying immunoprofiles of these individuals have not been described in detail.
Original Article: Circulating Spike Protein Detected in Post–COVID-19 mRNA Vaccine Myocarditis | Circulation (ahajournals.org)