This particular vaccine seems to be in the most stories I hear.

Contains:
Chick Embryo Fibroblasts, Amino Acid, Bovine Albumin or Serum, Human Serum Albumin, Antibiotics, Glutamate, Phosphate Buffers, Gelatin, Sorbitol, Sucrose, Vitamins.

Possible Reactions:
Atypical measles, arthritis, encephalitis, death, aseptic meningitis, nerve deafness, otitis media [ear infection].

Source:
Generation Rescue

A Vaccine-Related Court Case:
The judge rules that the Banks family successfully demonstrates that “the MMR vaccine at issue actually caused the conditions from which Bailey suffered and continues to suffer.”  This includes Bailey’s diagnosis of Pervasive Developmental Disorder-Not Otherwise Specified, which has long been recognized as an autism spectrum disorder by the CDC and other federal health agencies.

Source:
Generation Rescue