Examlex
Which of the following would help a virus avoid triggering an effective adaptive immune response?
I. having frequent mutations in genes for surface proteins
II. building the viral shell from host proteins
III. producing proteins very similar to those of other viruses
IV. infecting and killing helper T cells
Older Age
A stage of life characterized by advanced chronological age, often associated with retirement and an increased likelihood of facing health-related challenges.
Employment
The condition of having a paid job or being engaged in activities or tasks that generate income.
Belief
A mental state or attitude that involves trust or confidence in a proposition, theory, or statement as true.
Alcohol-related Deaths
Fatalities resulting from the excessive or inappropriate consumption of alcohol.
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