MedlinePlus Medical Encyclopedia: Influenza vaccines

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Influenza vaccines

Influenza vaccines are developed each year to protect people from the three strains expected to be most prevalent. All the viruses in the vaccine are killed, so it is not possible to get the flu from the vaccine.

Update Date: 10/23/2007

Updated by: Daniel Rauch, M.D., FAAP., Director, Pediatric Hospitalist Program, New York University School of Medicine, New York, NY. Review provided by VeriMed Healthcare Network.

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