These authors contributed equally: Allyssa Phelps, Diego Pazos-Castro.

Department of Medicine, Schroeder Allergy and Immunology Research Institute, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada

Allyssa Phelps, Diego Pazos-Castro, Emily Grydziuszko, Olivia Mann-Delany, Allison Fang, Tina D. Walker, Rangana Talpe Guruge, Susan Waserman, Manel Jordana & Joshua F. E. Koenig

Centre for Plant Biotechnology and Genomics, Universidad Politécnica de Madrid – Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria/Consejo Superior de Investigaciones Científicas (UPM–INIA/CSIC), Universidad Politécnica de Madrid, Madrid, Spain

Diego Pazos-Castro, Jaime Tome-Amat & Araceli Diaz-Perales

Department of Biotechnology-Plant Biology, Escuela Técnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas (ETSIAAB), Universidad Politécnica de Madrid, Madrid, Spain

Diego Pazos-Castro & Araceli Diaz-Perales

Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA

Francesca Urselli, Jim Boonyaratanakornkit & Justin J. Taylor

Department of Medicine, University of Washington, Seattle, WA, USA

Jim Boonyaratanakornkit

Department of Immunology, University of Washington, Seattle, WA, USA

Justin J. Taylor

Department of Global Health, University of Washington, Seattle, WA, USA

Justin J. Taylor

Beirne B. Carter Center for Immunology Research, University of Virginia, Charlottesville, VA, USA

Justin J. Taylor

Division of Infectious Diseases and International Health, Department of Medicine, University of Virginia, Charlottesville, VA, USA

Justin J. Taylor