Intranasal spike and nucleoprotein fusion protein-based vaccine provides cross-protection and reduced transmission against SARS-CoV-2 variants

Authors: Zineb Lakhrif, Agathe Poupée-Beaugé, Fanny Boursin, Céline Ducournau, Louis Lantier, Nathalie Moiré, Rodolphe Carpentier, Christelle Rossignol, Marianne Maquart, Fabienne Jospin, Laetitia Merat, Mireille Caul-Futy, Yazdan Yazdanpanah, Amel Bouakane, Mickael Riou, Antoine Touzé, Jean-François Eléouët, Charles-Adrien Richard, François Helle, Sophie Le Poder, Bernard Klonjkowski, Nicolas Meunier, Stéphan Zientara, Stéphane Paul, Marie-Noëlle Mévélec, Nicolas Aubrey, Mathieu Epardaud, and Isabelle Dimier-Poisson

npj Vaccines, 18 April 2025