Image A NOVAVAX RESEARCHER SHOWN IN 2020/MARYLAND GOVPICS/WIKIMEDIA COMMONS Novavax Missed Its Global Moonshot But Is Angling To Win Over mRNA Defectors The Novavax vaccine appears to cause fewer unpleasant reactions — fever, chills, and exhaustion — associated with mRNA vaccines produced by Moderna and Pfizer-BioNTech. May 26, 2022 Subscribe to novavax