Myocarditis and COVID Vaccines: Where Do We Stand?

In an accompanying commentary, Sean O'Leary, MD, MPH, of the University of Colorado in Aurora, and Yvonne Maldonado, MD, of Stanford University, wrote that while the authors "are quick to point out that a causal relationship between vaccination and myocarditis has not been established, the temporal association of these cases with vaccination as well as the striking similarity in the clinical and laboratory presentations raise the possibility for such a relationship."