Vaccines Market Size, Share & Industry Analysis, By Type (Live Attenuated, Inactivated, Recombinant, mRNA Vaccine, Viral Vectors Vaccines, Toxoid), By Route of Administration (Parenteral & Oral), By Disease Indication (Viral Diseases {Hepatitis A, Hepatitis B, Polio, RSV, Influenza, HPV, Measles/Mumps/Rubella, Rotavirus, Shingles (Herpes Zoster)} & Bacterial Diseases {Pneumococcal Disease, Diphtheria, Meningococcal Disease}), By Age Group (Pediatric & Adults), By Distribution Channel (Hospital & Retail Pharmacies, Government Suppliers), & Regional Forecast, 2026-2034