True about HPV vaccination -
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
Given in women age group 20-40 years
Primary dose consists of 2 doses
Efficacy > 70% for cervical cancer
Two types are available in market
Virology