Herd Immunity

question 66

Multiple Choice

Herd immunity

• A) only occurs in a population in which all individuals are immune.
• B) occurs in a population in which a large percentage of the population is immune.
• C) only provides protection to those that are already immune.
• D) is responsible for dramatic increases in childhood diseases.
• E) occurs in a population in which a large percentage of the population is immune AND is responsible for dramatic increases in childhood diseases.

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Definitions:

Aggressor

An aggressor is an individual or country that initiates an attack, conflict, or hostile action towards another.

Reactive

Responding to events or stimuli rather than initiating actions proactively; typically characterized by responses to environmental or situational factors.

Proactive

Taking initiative by acting in advance of future situations, rather than just reacting.

Bullying

The act of intimidating, threatening, or harming someone perceived as vulnerable, often repeating over time and creating a power imbalance.