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Sai2 Sai2
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6 years ago
Herd immunity
 
  1. Conceptualizes the theory that urbanization has reduced innate immunity due to increased exposure to crowded conditions and poverty.
  2. Implies that nonimmune individuals in a community will be safe if greater than 80 of the population is immune to a particular disease.
  3. Is produced through vaccination using equine- and bovine-derived serums for certain diseases.
  4. Refers to widespread vaccine failure due to improper handling or administration.
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