<prompt> True about HPV vaccination -Given in women age group 20-40 yearsPrimary dose consists of 2 dosesEfficacy 70 for cervical cancerTwo types are available in market  <response>: Hpv vaccine available containing from HPV 6,11,16and 18.which produce cervical carcinoma,hence it has high efficacy on cervical carcinoma REF:ANANTHANARYANAN TEXT BOOK OF MICROBIOLOGY 9EDITION PGNO.553 