Virginia Department of Health

For the 2019-2020 influenza season, all four flu viruses used in the Flucelvax Quadrivalent are cell-derived, making the vaccine egg-free. Precautions: Inactivated Influenza Vaccine (IIV): Moderate or severe illness with or without fever. History of Guillian-Barré syndrome within 6 weeks of a previous influenza vaccination ................
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