Rijksinstituut voor Volksgezondheid en Milieu Omicron BA.1 Mutations in SARS-CoV-2 Spike Lead to Reduced T-Cell Response in Vaccinated and Convalescent Individuals | RIVM Jaar: 2022 Omicron BA.1 Mutations in SARS-CoV-2 Spike Lead to Reduced T-Cell Response in Vaccinated and Convalescent Individuals | RIVM Bron: rivm.nl Download dossier (ZIP) · JSON