Why do doctors recommend people get the flu vaccine every year rather than every few years?(1 point)
Responses
They should get the flu vaccine because their bodies already have a resistance.
They should get the flu vaccine because their bodies already have a resistance.
They should get the flu vaccine because viruses mutate.
They should get the flu vaccine because viruses mutate.
They should get the flu vaccine because their bodies do not build up resistance.
They should get the flu vaccine because their bodies do not build up resistance.
They should get the flu vaccine because viruses do not mutate.
They should get the flu vaccine because viruses do not mutate.
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1 answer
The correct response is:
They should get the flu vaccine because viruses mutate.
Flu viruses are known to change and evolve frequently, which can make previous vaccinations less effective over time. That's why it's recommended to get vaccinated every year to provide the best protection against the current strains.
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