Ingredients Included in U.S. Vaccines, Listed by Vaccine

Vaccine Excipient & Media Summary Excipients (all components, other than antigens) Included in U.S. Vaccines, by Vaccine Click Here to Print this page as a pdf In addition to weakened or killed disease antigens (viruses or bacteria), vaccines contain very small amounts of other ingredients – excipients or media. Some excipients are added to a … Read more