What is HPV and how effective is the vaccine that protects against it? 

https://ukhsa.blog.gov.uk/2026/08/14/what-is-hpv-and-how-effective-is-the-vaccine-that-protects-against-it/ Human papillomavirus (HPV) is a very common viral infection. Here's what you need to know, including the remarkable story of how a vaccine is helping to eliminate some cancers caused by HPV entirely. What is HPV? There are more than 100 types of HPV. The virus affects the skin and mucous membranes - places like the mouth, throat, vagina, and anus. Most people will encounter some type of HPV during their lifetime. The vast majority who catch the infection will never know, because for most people it causes no symptoms and clears on its own. However, some strains are more concerning. Certain ‘high-risk’ types of HPV can cause abnormal cell changes that, over time, may develop into cancer. These include cervical cancer, anal cancer, penile cancer, vulval and vaginal cancer, and some cancers of the mouth and throat. Low-risk types - while not linked to cancer – can cause genital warts. HPV spreads through skin-to-skin contact, most commonly during sexual activity. You do not need to have penetrative sex to contract it, and you can get it the very first time you're sexually active....