The first is a blog and a repackaging of the second.
Neither discusses either amount or incidence. To argue neuro-or oncotoxicity, you must mention dose.
The third has nowt to do with vaccine as causative factor ... it simply mentions two correlations between hospitalizations (cause unspecified) and vaccination and age. interestingly, the statistical fit was better for age than vaccination. The shocking conclusion is that being alive is dangerous, and becomes more so with age. cn
And more specifically, the more vaccines they get, the more likely they'll end up being hospitalized or dead.