The flu vaccine last a short time because the flu virus

asked May 11, 2017 19.1k views

5 votes

8.1k points

Please log in or register to add a comment.

6 votes

Answer:Normally because the flu virus doesn't last very long because your body is very used to the flu.

Sirber answered May 12, 2017

9.3k points

1 vote

The flu virus mutates is why the flu vaccine lasts a short time.

Blahspam answered May 17, 2017

8.2k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers