just a moment because you have to get therapy we're not in a park here we're sitting at the shirley t.m. bilin going to get you know therapy so what do you immunotherapy. a vaccine that helps fight cancer. it teaches your immune cells to recognize chuma is more effectively and to attack them. very your immune system could kill most kinds of cancer but often it can't keep up . either the cancer is faster than the immune system or it can defend itself against it. into being in scientists the testing the effectiveness of the vaccine therapy in fighting we're currently kenya. if springs from the we believe the therapeutic vaccine could have a long lasting effect in the body for instance extended immunity against any residual income your cells we hope this protection could prevent a recurrence of the disease or you and his words of them stay. cancerous tumors form from the body's own tissue their cells look almost exactly like healthy ones making it hard for the immune system to identify them that's why immune cells can't fight the kuma without help. the proteins on the surface of human cells are a