Gardasil 9 joins the fight against cervix cancer.A trial of 14,215 women aged between 16 and 26 years comparing a new vaccine with nine human papilloma virus types - four from the licensed Gardasil vaccine (types 6, 11,16 and 18) and five new ones (types 31, 33, 45, 52 and 58) to Gardasil - has shown improved protection against cervical cancer precursor lesions. 
Gardasil 9