[eggnet]

We know aluminum accumulates in the brain at a rate that is indistinguishable between vaccinated and unvaccinated people.

https://www.chop.edu/vaccine-education-center/vaccine-safety...

Goullé JP, Grangeot-Keros L. Aluminum and vaccines: Current state of knowledge. Med Mal Infect 2020 Feb;50:16-21.

https://www.sciencedirect.com/science/article/pii/S0399077X1...

Although aluminum at high doses can cause a variety of clinical manifestations, the quantity of aluminum in vaccines is too small to cause a direct toxic effect. Indeed, the quantity of aluminum in biological specimens from those receiving aluminum-containing vaccines is indistinguishable from unvaccinated subjects. The concern that aluminum in vaccines might be associated with a rare autoimmune disease called macrophagic myofasciitis has been refuted by previous studies.