Therapeutic Vaccines is work through a mechanism similar to preventive vaccines. They contain weakened or dead parts of the disease-causing organism or substance that triggers the disease. When administered to the body, these components trigger an immune response without causing the actual disease. The immune system produces antibodies and T-cells that recognize and attack the disease... https://www.zupyak.com/p/4417390/t/therapeutic-vaccines-using-our-immune-system-to-fight-disease