The rise in herd immunity amongst a population can directly attributed to
A) antibiotic- resistant microorganisms.
B) improved handwashing.
C) vaccinations.
D) increased use of antibiotics.
E) None of the answers is correct.

Question

Quizplus · Accepted Answer

Herd immunity refers to a form of indirect protection from infectious diseases that occurs when a large percentage of a population becomes immune to the disease, either through vaccination or previous infection. Therefore, the rise in herd immunity can be directly attributed to vaccinations. Other choices such as antibiotic-resistant microorganisms, improved handwashing, and increased use of antibiotics may have some impact on preventing the spread of infectious diseases, but they do not contribute directly to herd immunity.

The Rise in Herd Immunity Amongst a Population Can Directly