Anti- HPV- responser ved måned 7 blandt 9 til 15 år gamle piger og drenge var ikke mindre end anti - HPV- responser i 16 til 26 år gamle kvinder, for hvem effekten var blevet bestemt i fase III undersøgelserne.
Anti-HPV responses at Month 7 among 9- to 15-year-old girls and boys were non-inferior to anti-HPV 22 responses in 16- to 26-year-old young women for whom efficacy was established in the phase III studies.