New cancer vaccine hope

Cervical cancer could be almost eradicated by a new vaccine.

Doctors say this could save thousands of lives, as well as end the need for unpleasant smear tests. The vaccine, Cervarix, fights the human papilloma virus, responsible for nearly all cases.

Injections of the vaccine - which could be available in three years - would be given to girls before they are sexually active, because HPV is transmitted through sex. Experts hope three injections over six months could provide-lifetime immunity, although it is possible boosters may be needed.

Cervical cancer claims more than 1,100 lives a year in the UK, and British doctors are among those involved in a major international trial.

Dr Anne Szarewski, a clinical consultant at Cancer Research UK, who is leading the London trials, said: "It's very encouraging and very exciting."