BACKGROUND Danish women vaccinated with the 4-valent human papillomavirus (HPV) vaccine (HPV types: 6/11/16/18) at age 14 in 2008 reached screening age in 2017, allowing assessment of long-term effects on prevalence, persistence and incidence of HPV infections. AIM To examine the HPV status of cervical samples over time among women vaccinated as girls. METHODS Between February 2017 and February 2024, residual material from cytology-analysed samples collected through the ‘Trial23’ study, p...
