Global Viral Vectors And Plasmid DNA Manufacturing Market Size study, by Vector type (Adenovirus, Retrovirus, Adeno-associated Virus (AAV), Lentivirus, Plasmid DNA, Others), by End-use (Pharmaceutical and Biopharmaceutical Companies, Research Institutes), by Application (Antisense & RNAi Therapy, Gene Therapy, Vaccinology, Research Applications), and Regional Forecasts 2021-2027