An Attenuated Vaccine Consists Of

Question

An attenuated vaccine consists of
A)killed microorganisms.
B)live microorganisms.
C)inactivated toxins.
D)parts of microorganisms.
E)any of the above.

Accepted Answer

An attenuated vaccine is a type of vaccine that contains live, weakened microorganisms that can’t cause severe disease in healthy people, but can still trigger an immune response that provides protection against future infections. Examples include measles, mumps, rubella, and varicella (chickenpox) vaccines.