Immunotherapy Drugs Market, By Therapy Type (Immune checkpoint inhibitors, Monoclonal antibodies, Vaccines, Adoptive Cell Therapies, Immune System Modulators, Oncolytic Virus Therapy), By Route of Administration (Intravenous, Oral, Intramuscular, Subcutaneous, Others), By Indication (Cancer, Autoimmune Diseases, Others), By Distribution Channel (Hospital Pharmacies, Retail Pharmacies, Online Pharmacies), By Geography (North America, Latin America, Europe, Asia Pacific, Middle East & Africa)