Translational Health Science and Technology Institute (THSTI) showcased the academic research done by the institute in vaccine development by putting up an exhibition entitled UTSAV- Untold Research Saga in Vaccines at IISF 2023 from 17-20th January 2024 at NCR Biotech Science Cluster, Faridabad. Honourable Minister, Dr. Jitendra Singh, Union Minister of State (Independent Charge) for Science & Technology, visited UTSAV and recorded on the signature wall "Celebrating the uncelebrated vaccine "Heroes"! The Vaccine Tunnel was one of the busiest and most visited stalls of IISF2023. School students, researchers, academicians and the general public visited the vaccine tunnel. There were exciting games also that attracted visitors.