It's very straightforward. You look at the Covid death rate in the vaccinated vs. unvaccinated populations, after adjusting for demographic differences.
Then it's just math.
Sure. But you also need to take into account:
Died, and vaccination status unknown = unvaccinated.
Died, and only received one shot = unvaccinated.
Died, and only received two shots = unvaccinated.
Died, and received the approved arsenal of shots - but died not within the magic time window (e.g., too soon after the shot, or too long after the shot) = unvaccinated.
The CDC and FDA have already shown themselves to be liars throughout this CoVid fiasco, so their claims are meaningless.
Do they separate the died with COVID from the died from COVID?
What percent of children..that did NOT get the jab died from COVID?