Ifølge de kriterier, der er fastlagt af Udvalget for Humanmedicinske Lægemidler (CHMP), skal en modelvaccine frembringe en beskyttende mængde antistoffer hos mindst 70% af de vaccinerede for at kunne anses for egnet.
According to criteria laid down by the Committee for Medicinal Products for Human Use (CHMP), a mock-up vaccine needs to bring about protective levels of antibodies in at least 70% of people for it to be considered suitable.