Yesterday was World Cancer Day and I feel proud to work for Cancer Research UK. The charity is driving so much progress in beating the disease, and one of the best examples of this is cervical cancer prevention. So I illustrated it in LEGO Back in the 90s, Cancer Research UK scientists helped to prove that nearly all cases of cervical cancer are caused by a virus - the human papillomavirus, HPV That opened up an opportunity to prevent it - a vaccine that protects people from the virus And it wor