HPV vaccination linked to fewer pregnancy complications in Swedish study

A new BMJ publication reports that Swedish women who received the HPV vaccine before pregnancy faced fewer complications during gestation and childbirth. The investigation compared vaccinated and unvaccinated mothers, finding that the former group had a lower likelihood of delivering prematurely and of encountering other adverse outcomes. Experts highlighted that HPV infection itself, as well as surgical treatment for severe cervical cell changes, increase the risk of such complications.

The study emphasized that the protective association was most pronounced in women vaccinated before turning 17. Although the research design cannot prove causation, the findings strengthen the idea that HPV immunisation may provide broader public-health advantages. The authors suggest that as vaccination coverage expands, the positive impact on maternal and infant health could become more evident.