evidence: Aluminium "Known to cause brain damage at all doses, linked to Alzheimer’s Disease, dementia, seizures, automimmune issues, SIDs and cancer. This toxin accumulates in the brain and causes more damage with each dose". Aluminium salts are in many vaccines (for example, the HPV vaccine) for a variety of reasons. According to the Vaccine Knowledge Project at the University of Oxford (a group of consultants, researchers, nurses and statisticians looking at vaccines at the university’s Department of Paediatrics) aluminium salts "slow down the release of the active ingredient from the vaccine once it is injected, and stimulate the immune system to respond." [...] "Tiny doses cause damage to the brain, gut, liver, bone marrow, nervous system and/or kidneys. Linked to autoimmune disorders, and neurological disorders like AUTISM."