Can a flu vaccine give you the flu?
No, the viruses contained in a flu vaccine are inactivated. The viruses in the flu shot are killed (inactivated), so you cannot get the flu from a flu shot. Some minor side effects that could occur include soreness, redness, or swelling where the shot was given; low-grade fever and aches.

Show All Answers

1. How do I know that I have the flu?
2. How does the flu spread?
3. How long is a person with flu virus contagious?
4. Can the flu be treated?
5. Why should people get vaccinated against the flu?
6. When should I get a flu vaccine?
7. How do flu vaccines work?
8. Is the “stomach flu” really the flu?
9. How many people get the flu each year?
10. Do other respiratory viruses circulate during the flu season?
11. How soon will I get sick if I’m exposed to the flu?
12. How do scientists determine which strains to protect against in a flu vaccine?
13. Can a flu vaccine give you the flu?
14. Why do I feel sick after getting a flu shot?
15. Why did I still get sick even after I got a flu shot?
16. Do I need to get a flu vaccine every year, or will the immunity carry over from last year’s vaccine?
17. Is it ever too early or too late to get a flu vaccine?
18. How can I learn more about the progress of the flu season?