Oh? Then, let's revisit:
This descriptive study compares the effect of mRNA-based COVID-19 vaccination with BNT162b2 (Pfizer-BioNTech) vs mRNA-1273 (Moderna) on the reported cases of myocarditis in the US after each vaccination dose.
jamanetwork.com
Hm. Journal of the American Medical Association. Yep. Must be bullshit (when it publishes something the pharmaceutical industry -- and, by diffusion, credulous people -- doesn't like.)
Pfizer: "Don't blame us! It was... a lung infection that causes heart attacks! Yeah, that's the ticket!"
P.T. Barnum's Favorite Kind Of People: "HOKAY! HURR DURR!"