Which of the following types of vaccine was originally used by Pasteur?
A) an attenuated vaccine
B) an inactivated vaccine
C) a subunit vaccine
D) a mimic vaccine

Name: Which of the following types of vaccine was originally used by Pasteur? A) an attenuated vaccine B) an inactivated vaccine C) a subunit vaccine D) a mimic vaccine
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Question

Quizplus · Accepted Answer

Pasteur originally used attenuated vaccines, which are created by weakening a live pathogen to reduce its virulence while still eliciting an immune response.

Which of the Following Types of Vaccine Was Originally Used