There's clearly a temporal correlation. A possible explanation for why the effect isn't linear is that you'd expect the impact to be less for later shots, beca

There's clearly a temporal correlation. A possible explanation for why the effect isn't linear is that you'd expect the impact to be less for later shots, because people who had bad near-miss reactions to the first will sometimes choose to be "unvaccinated" rather than take the risk of another bad reaction. That then leaves people in the pool whose systems can either take it, or who didn't detect the damage and who then later die unexpectedly (been lots of SADS around lately).