There have been concerns about the safety of the COVID-19 mRNA vaccines since their initial development. One of the most concerning side effects of these vaccines is myocarditis, which is inflammation of the heart muscle. Recent studies have suggested that the risk of myocarditis is significantly higher in people who have been vaccinated with COVID-19 mRNA vaccines compared to those who have not been vaccinated. In this essay, I will explore this topic in depth and discuss the implications of these findings.