The Viral Core in the Center for Immunity and Immunotherapies assists with the construction and production of viral vectors that can be used as vehicles for delivering genes or templates into cells for targeted integration or repair. Viral vectors are essential tools for the center and NGEC researchers working to advance the field of gene therapy and repair. The Viral Core team assists with the construction and production of lentivirus (LV) vectors, including non-integrating lentivirus (NILV) vectors as well as adeno-associated virus (AAV) vectors.