Which of the following is a key feature of an effective vaccine? An effective vaccine should provide little protection for a secondary exposure. An effective vaccine should not harm the host. An effective vaccine should produce B cell but not T cells. An effective vaccine should require several boosters.

Which of the following is a key feature of an effective vaccine? An effective vaccine should provide little protection for a secondary exposure. An effective vaccine should not harm the host. An effective vaccine should produce B cell but not T cells. An effective vaccine should require several boosters.

Aquaculture Science

3rd Edition

ISBN:9781133558347

Author:Parker

Publisher:Parker

Chapter11: Health Of Aquatic Animals

Section: Chapter Questions

Problem 6SA

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