What math? You have an anecdotal sample from your personal life, apparently. That's enough to warrant looking into things, but not enough to draw a meaningful conclusion. The numbers 3.8 billion for vaccine recipients and 232 million + for "cases" are super unhelpful in risk determination.
The vaccine products vary considerably. A death post vaccine is deliberately not placed in the "vaccine death" category if the medical establishment can help it. In the US it is mostly denied and the CDC doesn't call a person vaccinated until 2 weeks after the 2nd dose. Also, if you die of a rapidly spreading cancer that was set in motion by your clot shot, will anyone ever related it to the jab even if the jab caused it? The science I've seen makes a strong case for the gene altering jabs to set in motion many cases of cancer. A doctor has documented 20x rate of female cancer (endometrial if I recall correctly) after the vaccine pogrom was started.
Now look at the 232 million figure you threw out there. Did you know actual cases is likely VASTLY higher? People with extremely mild symptoms might never know they had it.
The "virus" (pathogen/parasite) is pretty bad but the shots are worse.
You can figure this out for yourself.