As the COVID-19 pandemic slowly starts to ease globally, efforts are already gearing up to predict the next potential pandemic. One institute researching the increasing number of diseases transmitted from animals to humans is Canada’s Vaccine and Infectious Disease Organization, part of the University of Saskatchewan. Now, together with collaborators including the Canadian government, it’s sponsoring a phase II trial of COVAC-2, a squalene-in-water adjuvanted microsphere peptide-based protein subunit vaccine that contains a portion of the SARS-CoV-2 spike protein.