Dr Mercola explains: "Gulf War veterans with Gulf War Syndrome received anthrax vaccines which contained squalene. [ix] MF59 (the Novartis squalene adjuvant) was an unapproved ingredient in experimental anthrax vaccines and has since been linked to the devastating autoimmune diseases suffered by countless Gulf War vets. [x]

The Department of Defense made every attempt to deny that squalene was indeed an added contaminant in the anthrax vaccine administered to Persian Gulf war military personnel – deployed and non-deployed – as well as participants in the more recent Anthrax Vaccine Immunization Program (AVIP).

However, the FDA discovered the presence of squalene in certain lots of AVIP product. A test was developed to detect anti-squalene antibodies in GWS patients, and a clear link was established between the contaminated product and all the GWS sufferers who had been injected with the vaccine containing squalene.

Evidence and other related info @ source