The Unrealistic Herd Immunity
from 100% Real With Lisa Cabrera Hosted by Lisa Cabrera
Herd immunity occurs when a significant portion of a population becomes immune to an infectious disease, limiting further disease spread. Disease spread occurs when some proportion of a population is susceptible to the disease. Herd immunity occurs when a significant portion of a population becomes immune to an infectious disease and the risk of spread from person to person decreases; those who are not immune are indirectly protected because ongoing disease spread is very small.
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