Promising Lung Cancer Vaccine

According to CBS News, recent research into a vaccine for lung cancer shows promise. An experimental vaccine wiped out lung cancer in some patients and slowed its spread in others in a small but promising study, researchers say. Three patients injected with the vaccine, GVAX, had no recurrence of lung cancer for more than three years afterward, according to the study of 43 people with the most common form of the disease, non-small cell lung cancer.