Pull up each and every one of the documents that say so, on a case by case basis.
For all 3000+ deaths in VAERS, and for the 3000+ deaths in the US.
Then do the same for all the reported adverse effects.
You have LESS THAN zero credibility here.
...and your question just admitted the major premise. You lose.
Death certificates are not in VAERS. That’s not what the system is used for. VAERS records adverse events that happen within a specified time of receiving a vaccine. If you get a shingles vaccine today and get hit by a car tomorrow, the death is recorded - by law - in VAERS.