blueskunk201Lv1
29 Dec 2021
Problem 13
Page 512
Section: Testing Yourself
Chapter 26: Defenses Against Disease
Textbook ExpertVerified Tutor
29 Dec 2021
Background and context
Vaccines are chemicals that, despite the immune system's response, do not normally cause sickness. Vaccines are generally specific pathogens or associated with the products of pathogens that are being treated to render them non-virulent.
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