Yes, the human body is far more complex and that is why at this stage while the vaccine is still experimental you cannot rule anything out. Rather you must make note of every adverse event associated with someone who is vaxxed. We know from her own tweets that she was vaxxed and boosted and was actually promoting this to others. So of course you should make note of that. Statistical analysis is very effective at identifying an issue. One person gets vaxxed and then the next day dies from heart attack is not proof we have a problem. But, if there is a 40% spike in deaths among those who are vaxxed that would be enough for any honest government to pull the vaccine until we know more. True, the deaths might have been unrelated, if this were Ukraine it could be due to the war, if this were India it could be the result of an accident at the Bhopal plant. But barring a nuclear war, or deadly gas being released from a plant or the country being hit by a meteor, there are few plausible explanations for that 40% increase other than the vaccine.