anonymous user


What is Influenza vaccination

Topics: HealthConditions & IllnessesInfluenza


The influenza vaccine, also known as flu shot, is an annual vaccine to protect against the highly variable influenza virus. Each injected seasonal influenza vaccine contains three influenza viruses: one A (H3N2) virus, one regular seasonal A (H1N1) virus (in 2010 this was replaced by the 2009 pandemic H1N1 virus), and one B virus.

Do you know the answer?

Login or Sign Up to answer this question.

What is Influenza vaccination

Related Influenza Questions

See All Questions

Last Week's Popular Questions for Influenza

See All Questions