Second, the cytokine response against the autologous Kv2 epitope in the AMP-Vacc cohort expands to include IL-17, IFN-γ, and IL-22, similar to that of autoimmune T cell responses in human and experimental myocarditis.35,48,49 Finally, immunization with PS5 led to the development of AMP in mice. Here, IL17A is linked to myocarditis.