Myocarditis: NEJM's Dan L. Longo, M.D., "Myocarditis has increased with Covid-19 and Covid-19 vaccines. Precise diagnosis relies on endomyocardial biopsy, but MRI & myocardial markers may be used
by Paul Alexander
There has been an increased risk of myocarditis following the mRNA COVID vaccinations
SOURCE:
https://www.nejm.org/doi/pdf/10.1056/NEJMra2114478?viewMode=exam
