Cognition and behavior in sheep repetitively inoculated with

aluminum adjuvant-containing vaccines or aluminum adjuvant

only

This paper actually shows that substances added to a vaccine do cause harm to animals given the vaccine. The vaccination industry always tries to focus on the benefits of the so-called active ingredients, but rarely does anyone test the additives in the vaccines.

Vaccination is harmful and in the case of viral diseases, is probably completely unnecessary. Including Flu.

If you want to dig you could either look at all the other medications that are based on Quinine, or you could look at all those that are anti-malarial which includes things like Artemisinin.