Guha is currently working as Senior Scientist focussing on viral vaccine research and development in the Infectious Disease Research department at Moderna, Massachusetts, USA since September 2021. He completed his PhD in Microbiology at the Icahn School of Medicine at Mount Sinai, New York in May 2021 where he focussed on characterizing antibodies and vaccines against influenza viruses. Prior to this, he completed his Masters’ in Biotechnology at the University of Pennsylvania in May 2016, and his Bachelor’s in Biotechnology from VIT University, Vellore in 2014.