This article headline is a gross abuse of the conclusions of the actual study which is here: https://www.eurosurveillance.org/content/10.2807/1560-7917.E... This site is full of people perfectly capable of reading most studies. I would much rather see these links go to studies than endless clickbait articles about studies. The conclusion of the study show that about 30% of the women in the study from 2017-2014 tested…
> What have we learnt from this study?
> Infection with HPV types covered by the vaccine (HPV16/18) has been almost eliminated. Before vaccination, the prevalence of HPV16/18 was between 15–17%, which has decreased in vaccinated women to The conclusion seems to be that the vaccine is extremely effective at preventing infection by the strains included in the vaccine. One might reach a stretch conclusion and infer that the 9-valent vaccine would be even better as it would (probably) dramatically reduce the risk of several of the remaining “high-risk” variants.