Safety and immunogenicity of the protein-based PHH-1V compared to BNT162b2 as a heterologous SARS-CoV-2 booster vaccine in adults vaccinated against COVID-19: a multicentre, randomised, double-blind, non-inferiority phase IIb trial – LANCET REGIONAL HEALTH-EUROPE

Corominas, J; Garriga, C; Prenafeta, A; Moros, A; Cañete, M; Barreiro, A; González-González, L; Madrenas, L; Güell, I; Clotet, B; Izquierdo-Useros, N; Raïch-Regué, D; Gallemí, M; Blanco, J; Pradenas, E; Trinité, B; Prado, JG; Blanch-Lombarte, O; Pérez-Caballero, R;...