Source: Steve Kirsch
The public evidence, as well as information from insiders, shows that the most likely cause of his death was vaccine-induced myocarditis. Drug use may have exacerbated the problem to some extent.
Here is a summary of the evidence I’ve pieced together from both public and private sources (who knew him personally).
You can draw your own conclusions. The evidence is consistent with the primary cause being vaccine-induced myocarditis. It fits the facts like a glove. No other hypothesis I’m aware of can explain the evidence. His drug use, which as far as I have been able to determine was limited to smoking weed, played only a minor role.