Figure 2

Rates of vaccine failures by age group and overall during the main wave of the influenza pandemic in Norway. Rates of vaccine failures (per 100,000 vaccinees) by age group and overall of the AS03-adjuvanted monovalent vaccine during the main wave (weeks 45-53, 2009) of the influenza pandemic in Norway. Blue bars indicate considering immunity eight days and later after vaccination; red bars 15 days and later.