What ever could it be? Seriously, not even 1 mention that there is a known link between the vaccine and myocarditis?
https://www.cdc.gov/vaccines/covid-19/clinical-considerations/myocarditis.html
I saw an interview done on Epoch Times with John Beaudoin, who did an exhaustive statistical analysis of medical data in the Northeast U.S. He says he has enough data to “choke a horse”.
He says myocarditis is responsible for only about 1 percent of Covid-19 “vaccine” deaths.