As Canada and the world wrestles with the current wave of Covid-19, some people are already looking ahead to another challenge in fighting the coronavirus. A rebound of the virus that could result in a second wave of the illness down the road. Craig Jenne is an associate professor at the University of Calgary in the Department of Microbiology, Immunology, and Infectious Diseases. He's also the Canada Research Chair in Imaging Approaches Towards Studying Infection.