Vaccines are a plot by big pharma!

[Bad Writer]

Correlation =/= causation. You having epileptic seizures following the vaccine is simply and only evidence of you having epileptic seizures, not that the vaccine caused the onset of the seizures. The taking of the vaccine merely coincides with the onset of seizures, but you have no proof that the vaccine was the cause.

Or do you?

And you don't have any evidence that it didn't causes it, why not look up the polio vac. and what it has caused, I was vac. back in 1959.

Excuse me? The Burden of Proof is on the person making the claim. You might want to read up on it before you try to shift that burden.