Ask Dr. Nandi: New cancer vaccine is 100 percent successful in mouse model

An experimental new cancer vaccine appears to fight off a deadly type of skin cancer.   Melanoma kills more than 9,000 Americans every year, but a new study found a particular molecule could be a life-saving game changer.  The molecule is called Diprovocim. Now it doesn’t work all by itself; the scientists discovered it works best with existing therapies.