Why Is Alum Incorporated into Many of the Vaccines Used

Multiple Choice

Why is alum incorporated into many of the vaccines used today?

A) It induces the release of proinflammatory cytokines at the injection site.
B) It reduces the chance for hypersensitivity to occur after exposure to the vaccine.
C) It reduces interference by maternal antibodies.
D) It allows for the combination of multiple vaccines into a single injection.