Influenza (Flu) Vaccine

Information about the influenza vaccine that helps protect against seasonal influenza

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Overview

The influenza vaccine helps protect against seasonal influenza, a contagious respiratory illness that can cause serious complications, especially in older adults and people with chronic conditions.

What It Protects Against

  • Influenza (flu) viruses; vaccine is updated annually for circulating strains

Who It's For

  • Everyone 6 months and older, especially high-risk groups

Routine Schedule

  • Annual vaccination, typically in fall or winter

Safety & Notes

  • Inactivated or live attenuated options
  • Side effects are usually mild

Access & Cost

Adult vaccines are commonly covered by private insurance, Medicare, Medicaid, or public health programs, depending on age and eligibility.

Important Disclaimer

Hospitals.net provides informational content only and does not provide medical advice. Vaccination decisions should be made in consultation with a qualified healthcare professional.

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This page is for informational purposes only and does not provide medical advice. For emergencies, call 911.

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