Microbiology Virology 2c3ec23d Potent vaccine is available for - A Hepatitis C B Hepatitis A C Hepatitis D D Hepatitis E High-Yield Explanation A safe and effective formalin inactivated alum conjugated vaccine available for HAV . Which is lasts for10-20 yr REF:ANANTHANARYANAN TEXT BOOK OF MICROBIOLOGY 9EDITION PGNO.542