Scott Napper, University of Saskatchewan (IMAGE) University of Saskatchewan Caption This is Scott Napper, Vaccine and Infectious Disease Organization-International Vaccine Centre, University of Saskatchewan. Credit University of Saskathchewan Usage Restrictions Credit required License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.