142k views
2 votes
in individual lives in a town where 98% of the population is immunized against measles. the individual is unlikely to get measles, despite the fact that they have never been immunized. this situation demonstrates the concept of

1 Answer

4 votes

Final answer:

An individual is protected from measles in a highly immunized community due to the concept of herd immunity, which provides indirect protection to non-vaccinated individuals.

Step-by-step explanation:

  • An individual living in a town where 98% of the population is immunized against measles is unlikely to contract measles despite not being immunized themselves.
  • This situation illustrates the concept of herd immunity. Herd immunity occurs when a significant portion of a population is vaccinated, thus providing protection for those who are not vaccinated by drastically reducing the likelihood of an infectious disease spreading.
  • This form of community protection is essential especially for those unable to be vaccinated, such as individuals with compromised immune systems.
  • However, maintaining herd immunity depends on high vaccination rates, as an influx of unvaccinated individuals or low vaccination rates in certain areas could lead to renewed outbreaks.
User Valahu
by
8.1k points