Theory Nexus

Introduction Immunotherapy, also known as biological therapy, is an innovative cancer treatment that uses a person's immune system to fight cancer. This treatment triggers an individual's immune system to recognize and attack cancer cells. As the process is immunomodulatory, immunotherapy is becoming a promising approach for the treatment of many cancers. Currently, immunotherapy is creating a buzz in the medical community because of its efficacy in treating several forms of cancer. This article discusses the history and science of immunotherapy, its mechanism of action, benefits and challenges, and the promising role it plays in revolutionizing public health. History and science of Immunotherapy Immunotherapy is a product of scientific research that dates back to the 19th century when Dr. William Coley discovered that a patient got better after receiving an injection of live bacteria. Dr. Coley's findings spurred ongoing research for the next hundred years to create new te...