Doctors recommend people get the flu vaccine every year because viruses mutate. Influenza viruses change over time, and the vaccine is updated annually to match the most common circulating strains. This ensures better protection against the flu.
Question
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 do not mutate.
They should get the flu vaccine because viruses do not 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 mutate.
1 answer