Potent vaccine is available for -: (A) Hepatitis C, (B) Hepatitis A, (C) Hepatitis D, (D) Hepatitis E
Answer is B. 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