The reason why one case of influenza does not confer lifelong immunity is that the virus tends to mutate overtime which makes it unrecognizable to the immune system.
<h3>Why is it difficult to get immunity to influenza?</h3>
Influenza is caused by a virus which tends to mutate overtime in order to stay ahead of medical technology.
As a result, this mutation makes the original virus unrecognizable to the immune system which would then be unable to fight it.
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Answer:
The answer is "Violence, psychological, physical, Intentional injuries, unintentional injuries, unintentional injuries, and relationship violence".
Explanation:
Violence shall be described as just a deliberate need for physical or powerful force, either threatened or actual, towards self, other individuals, or a group, which causes or has a significant risk of contributing to injury, death, psychological damage, or deprivation by both the health organization. Many professionals agree that behavioral and emotional manifestations of abuse are as harmful as physical. Wounds have historically become divided into two separate groups. Deliberate injuries that have been deliberately and unwillingly induced without any of the intentions of harming accidental swimming. For starters, the number one's manner of injury among 15-44 year-olds is unintentional injuries. Violence on universities is a serious issue trying to call besides adjustments to monitoring, data collection, assistance for both the victims, as well as punishment, among many other factors. One of the most prevalent forms of campus abuse is bodily and/or emotional abuse relationship violence. Recent investigation indicates that almost all university students may not feel secure after dark on campus or even in the environment.
Push factors:
Hunger in eastern Europe and Russia forced immigrants to emigrate
People in poorer countries were often forced into slave labor
Immigrants came from countries with little or no government system
Pull factors:
The united states had many jobs for immigrants
the United States had a democratic government
The united states was viewed as the land of the free
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Answer:
C is the correct answer
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