Flu Shot During Viral Infection: Risks and Considerations

Potential Risks

  • Reduced effectiveness: Active infection may impair immune response to vaccine.
  • Worsened side effects: Fever, aches, fatigue may be more intense.
  • Complication risk: Immunocompromised individuals may face higher complication rates.

Recommendation

Consult your doctor before vaccinating while ill. General flu prevention: annual vaccination, hand hygiene, avoid face-touching, stay home when sick, cover coughs, disinfect surfaces.

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