Other chapters cover mRNA-Based Cancer Vaccines: A Novel Approach to Melanoma Treatment, Therapeutic mRNAs for cancer immunotherapy: from structure to delivery, Harnessing the immune system: Insights into cancer vaccines, Lipid Nanoparticle-Mediated mRNA Delivery in Cancer Immunotherapy, Immunotherapy Perspectives in the Era of B-Cell Editing in Cancer Treatment, Personalized Precision: Revolutionizing Cancer Treatment with mRNA-Based Vaccines in Melanoma Therapy, Revolutionizing Cancer Treatment: Exploring Novel Immunotherapeutics, Checkpoints, bispecifics, and Vaccines in Development, and more.