<p>Routine annual vaccination remains the most effective way to prevent infection caused by the influenza virus. Inactivated egg-based vaccines are the established standard. Recent development including cell-based, high dose, adjuvanted, and recombinant vaccines has provided incremental improvements in vaccine efficacy. Live-attenuated vaccines may have advantages, although are not recommended for high-risk patients. Further vaccine technologies are in clinical development, including vaccine platforms used during the COVID-19 pandemic. New research is required to accurately predict real-world efficacy of enhanced vaccines that activate non-haemagglutinin immune responses.</p>

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Use standard and enhanced vaccines to prevent influenza, while new classes remain in development

  • Michael B. Brown

摘要

Routine annual vaccination remains the most effective way to prevent infection caused by the influenza virus. Inactivated egg-based vaccines are the established standard. Recent development including cell-based, high dose, adjuvanted, and recombinant vaccines has provided incremental improvements in vaccine efficacy. Live-attenuated vaccines may have advantages, although are not recommended for high-risk patients. Further vaccine technologies are in clinical development, including vaccine platforms used during the COVID-19 pandemic. New research is required to accurately predict real-world efficacy of enhanced vaccines that activate non-haemagglutinin immune responses.