Myocarditis, Excess Deaths and the Covid Pandemic

Covid infection did not increase incidence of post-covid myocarditis or pericarditis.

The Incidence of Myocarditis and Pericarditis in Post COVID-19 Unvaccinated Patients-A Large Population-Based Study
Myocarditis and pericarditis, post-acute cardiac sequelae of COVID-19 infection,

arising from adaptive immune responses.