myocarditis isn't instant, and while it typically presents within a week, given that there is a long tail, you would expect to see it more likely after the seco

myocarditis isn't instant, and while it typically presents within a week, given that there is a long tail, you would expect to see it more likely after the second dose. Furthermore, it could be that in some cases the first jab causes the myocarditis, but the second dose symptoms causes the myocarditis to become evident.