Chemicals that are commonly used in the production of vaccines, according to the CDC, are done so to improve the effectiveness of the vaccine. Adjuvants like aluminum (one of the most common) are a component of vaccines that potentates the immune response to an antigen. The adjuvant is basically used to invoke the desired immune response.
Aluminum has been added to vaccines for approximately 90 years, and since then, a lot of controversy, especially in recent years, has emerged regarding their safety and effectiveness.
This controversy comes as a result of a number of recent studies (some of which are presented in this article) outlining clear concerns over the use of aluminum in this manner, as well as the fact that over the past few years, billions of dollars have been paid to families with vaccine injured children.
