The administration of a vaccine results in ________ immunity.

Question

Quizplus · Accepted Answer

The administration of a vaccine results in active immunity. This is because the vaccine contains a weakened or dead form of the pathogen which triggers the body's immune system to produce antibodies and memory cells that can recognize and destroy the actual pathogen if encountered in the future. Induced passive immunity occurs through the injection of pre-formed antibodies, while natural passive immunity occurs through the transfer of antibodies from mother to fetus/baby. Natural induced immunity occurs when an individual contracts a disease and develops immunity as a result.

The Administration of a Vaccine Results in ________ Immunity