This is anecdotal at best, but when my grandfather passed last May from COVID, his death certificate did not record the cause of death as COVID. He tested negative twice after his month long bought with it, but only lived for another few weeks until dying of respiratory failure. We were told that because he was not testing positive at the time of death, his cause of death could not be recorded as COVID. I thought cau…
Gets manipulated in the other direction too: financial incentives nudge hospitals to assign coronavirus as a cause of death if you had it when you died, even if it wasn't what actually killed you. I don't know if it's as blatant as "died in a car crash of coronavirus," but enough of my medical friends have mentioned it that I believe there's truth to it.
This isn't really any different than when a person dies some immediate event while also suffering from an underlying illness. If a leukemia patent suffers a an aneurysm, one would expect leukemia to be present on their death certificate.