Are flu shots effective at preventing the flu?

+1 vote
asked Oct 12, 2017 in Diseases Conditions by T Hoss (280 points)
Are flu shots effective at preventing the flu?

Do flu shots really prevent someone from getting the flu?

1 Answer

0 votes
answered Oct 12, 2017 by Shawn (38,100 points)
There's no guarantee that you won't get the flu after having a flu shot but a flu shot can help prevent the flu for some people.

There's no harm in getting flu shot in case it helps.

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