The simple answer is because coroners are not performing autopsies on claimed "Covid deaths", either vaccinated or not vaccinated.
When will these doubting Thomas ever learn to perform critical thinking for themselves? Rhetoric question, because I know the answer is never.
I’ve seen strange white clots reported by funeral home directors and embalmers. The video reports I’ve evaluated state their shock at the number of deceased that are now presenting with such clots. All vaxxinated. Not all elderly, but middle aged people.