世卫组织和伦敦卫生与热带医学院6月发表的一项研究预测，为179个国家的5，800万女童接种疫苗将防止690,000人感染宫颈癌，以及由此造成的420，000致死病例。
A study published by WHO and the London School of Hygiene and Tropical Medicine in June predicts that vaccinating 58 million girls in 179 countries would prevent 690,000 cases of cervical cancer and 420,000 deaths from the disease.