Pronunciation: /hɜːrd ɪˈmjuːnəti/
noun a form of indirect protection from infectious disease that occurs when a large percentage of a population has become immune to an infection, whether through previous infections or vaccination, thereby providing a measure of protection for individuals who
A1 Herd immunity is when a large portion of a community becomes immune to a disease.
A2 People are talking about herd immunity as a way to protect the population from getting sick.
B1 Experts believe that achieving herd immunity is crucial in controlling the spread of infectious diseases.
B2 Herd immunity can be achieved through vaccination campaigns and natural immunity from previous infections.
C1 The concept of herd immunity has been a topic of debate among scientists and policymakers during the pandemic.
C2 Public health officials are working towards reaching herd immunity through a combination of vaccination programs and public health measures.
formal The country is aiming to achieve herd immunity through widespread vaccination.
informal Once enough people are vaccinated, we can reach herd immunity and get back to normal.
slang Hey, have you heard about that herd immunity thing? It's when enough people are immune to a disease.
figurative In the battle against the virus, herd immunity is like having a shield of protection around the community.
herd immunized
herd immunities
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will achieve herd immunity
has achieved herd immunity
is achieving herd immunity
herd immunity
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