Question

Subunit vaccine is all, Except?
A) A whole purified virus
B) purified part or pieces of the antigen
C) an expensive type of vaccines
D) hepatitis- b vaccine​

Answer 1

Answer:

a

Explanation:

Subunit vaccines, like inactivated whole-cell vaccines, do not contain live components of the pathogen. They differ from inactivated whole-cell vaccines, by containing only the antigenic parts of the pathogen. These parts are necessary to elicit a protective immune response.