Biology · Human Health and Disease
How does the human immune system ensure long-term protective immunity following an initial vaccination?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1By maintaining a constant high state of active localized inflammation
- 2By altering the genetic code of all circulating red blood cells
- 3By generating specialized memory B and T cells that recognize the pathogen✓
- 4By continuously multiplying the vaccine particles indefinitely
Correct answer
By generating specialized memory B and T cells that recognize the pathogen
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