In Los Angeles, research is being conducted on a new approach to combating colon cancer. Scientists are working on a vaccine that targets the early stages of the disease. This vaccine aims to teach the immune system to recognize and intercept colon cancer before it develops into a tumor.

Further information on this development can be found through ABC7 Los Angeles. Details on the vaccine's testing and potential outcomes are available from the source, providing more insight into this emerging area of cancer research.