asked 33.6k views
4 votes
Describe how a flu vaccine protects the human body

2 Answers

5 votes

Answer:

it prevents people from getting sick

Step-by-step explanation:

answered
User Rhileighalmgren
by
8.7k points
5 votes
A dead flu virus cell is injected into the body which in turn makes the body recognize the cell so that when an alive flu virus cell enters the body, the body knows what the foreign cell is and can successfully defend against it.
answered
User Boris Yakubchik
by
7.8k points
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