Questioning Medicine

During 28 months of follow-up, absolute risks for progression from CIN2 to CIN3 (or worse) were as follows: 23% among women vaccinated before age 15 32% among women vaccinated between ages 15 and 20 38% among women vaccinated after age 20 38% among unvaccinated women Krog L et al. Risk of progression of cervical intraepithelial neoplasia grade 2 in human papillomavirus–vaccinated and unvaccinated women: A population-based cohort study. Am J Obstet Gynecol 2023 Dec 30; [e-pub]. (https://doi.org/10.1016/j.ajog.2023.11.1235. opens in new tab)