Before we sit down and discuss if immunotherapy is beneficial or harmful and the merits and demerits of this particular treatment, we must first talk about what it is. To keep our bodies healthy, our immune systems are intended to battle sickness and infection. Immunotherapy is a cancer treatment that encourages our bodies to fight and eliminate cancer on their own. It promotes the immune system to work harder, making it easier to combat cancer cells and kill them. Many immunotherapy medications...