This nonsense goes back to conspiracy theories from 2020 and posting on Facebook. Even Trump bought into it.jumping into this debate for no apparent reason however when looking at Covid deaths, one must understand that the deaths attributed to Covid are in fact false. The vast majority may have died WITH Covid in their system, but no from Covid.
On the contrary, the majority of deaths associated with the vax are directly from the vax.
It comes from a complete misunderstanding of what doctors put on death certificates.
The same theory could be used to say cancer doesn’t kill many people because a lot of cancer sufferers die from organ failure.
Here is one reference to this that was easily found by a simple google