Your math is correct and I agree that's a good guess at the number. There are numerous coincidental deaths in VAERS but also many unreported deaths. I had the one and done back in May. Took my friend in May. He went yesterday for the "booster". Knocked him flat on the floor for hours, too weak to get up.
No thanks. I am done with the experiment. It didn't kill me and probably did no damage but the cost is too high for the potential benefit.
A co-worker had a similar reaction. Took shot #3 and took the next day off. They were not expecting to be knocked down like that after taking the first two.