Madam. The significance of Big Data Analysis (BDA) in optimizing immunization programmes in Pakistan emerges within the context of global and regional immunization challenges post the COVID-19 pandemic. Despite recovery efforts. a substantial number of children globally remain under-vaccinated. https://www.nacrack.com/amazing-offer-Premium-Crushed-Velvet-120-Round-Tablecloth-Fuchsia-Reusable-Soft-Stylish-Seamless-Table-Cover-save-extra/