Matthew McCallum is doing a postdoc with Prof. David Veesler at the University of Washington, focusing on antibody-based immunity to SARS-CoV-2. Matthew graduated with an MSc in microbiology and immunology from McGill University in 2013, and with a PhD in Biochemistry from the University of Toronto in 2019. His research efforts are directed toward structural biology, microbiology, virology, and evolution.