All of the following are generally used in vaccines EXCEPT
A)toxoids.
B)parts of bacterial cells.
C)live,attenuated viruses.
D)inactivated viruses.
E)antibodies.

Question

Quizplus · Accepted Answer

Antibodies are not generally used in vaccines. Vaccines typically contain either weakened or dead pathogens or pieces of pathogens, such as bacterial cells or viral particles, or in the case of toxoid vaccines, inactivated toxins. The purpose of vaccination is to stimulate the immune system to produce its own antibodies against the pathogen, not to provide pre-formed antibodies.

All of the Following Are Generally Used in Vaccines EXCEPT