Q.22 Which one of the following is NOT used as a component in subunit vaccines?
Which one of the following is NOT used as a component in subunit vaccines?
(A) Capsular polysaccharide
(B) Inactivated exotoxin
(C) Inactivated virus
(D) Viral glycoprotein
Answer
Answer: (C) Inactivated virus
Explanation: Subunit vaccines use components like proteins or polysaccharides. Inactivated viruses are used in killed vaccines, not subunit vaccines.