Mr. Nikhil is a doctoral researcher at the National Institute of Pharmaceutical Education and Research (NIPER)-Hajipur, India, specializing in mass spectrometry applications. As part of his Ph.D. work, his primary focus is to decipher immune responses to COVID-19 vaccination in people living with HIV, employing multi-omics approaches to identify key molecular changes. He is also involved in several other projects, including studies on protein stability under various stress conditions, cancer proteomics in glioblastoma and breast cancer, and microbial protein profiling in parasites and bacteria. His works has been published in reputed scientific journals and presented at various international conferences. He actively collaborates on multi-omics research initiatives, contributing to a broader understanding of complex biological systems.