Mattias Desmet is recognized as the world’s leading expert on the theory of mass formation as it applies to the COVID-19 pandemic. He is a professor of clinical psychology in the Department of Psychology and Educational Sciences at Ghent University (Belgium) and a practicing psychoanalytic psychotherapist. His work has been discussed widely in the media, including on The Joe Rogan Experience and in Forbes, The New York Post, Salon.com, and Fox News, among hundreds of other outlets.