Do mRNA vaccines cause cancer, cardiovascular conditions and pulmonary embolisms amongst other things

The short version: the evidence retrieved contains no study that tests whether mRNA vaccines cause cancer, cardiovascular conditions, or pulmonary embolism. The question cannot be answered from this evidence.

The evidence block you provided is empty. There are zero studies, zero data points, zero funding disclosures, zero safety trials to evaluate. That is not a neutral finding. It means the most informative comparison—vaccinated versus unvaccinated over time for these specific outcomes—was either never run, never published, or not retrieved. For a question about three serious, biologically plausible harms (spike protein effects on endothelium, clotting, and immune dysregulation), the absence of any direct evidence is itself the finding. The burden of proof falls on the intervention, and the evidence does not meet it.

My call: the evidence does not establish that mRNA vaccines cause cancer, cardiovascular events, or pulmonary embolism, but it also does not establish that they do not. The gap is the story. Confidence: not clear—the question cannot be answered because no relevant evidence was provided.