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Influenza Vaccination: Effectiveness, Indications, and Limits in the Pediatric Population

Chiara Mameli1, Ilaria Cocchi1, Mara Fumagalli1

  • 1Department of Pediatrics, V. Buzzi Childrens' Hospital, University of Milan, Milan, Italy.

Frontiers in Pediatrics
|August 17, 2019
PubMed

Insights

Influenza vaccination is key for preventing the flu in children. This review examines the effectiveness, indications, and limitations of pediatric influenza vaccines, addressing low coverage rates.

Area of Science:

  • Pediatric Infectious Diseases
  • Vaccinology
  • Public Health

Background:

  • Influenza vaccination is the primary method for preventing influenza infections.
  • Recommended pediatric influenza vaccine coverage rates are frequently not met annually.
  • Factors contributing to low vaccine uptake include uncertainty regarding vaccination indications and reduced vaccine effectiveness in children, particularly the youngest.

Purpose of the Study:

  • To review the current evidence on the effectiveness of influenza vaccines in the pediatric population.
  • To discuss the established indications for pediatric influenza vaccination.
  • To identify and analyze the limitations and challenges associated with influenza vaccination in children.

Main Methods:

  • Systematic review of recent scientific literature.
  • Analysis of epidemiological data on influenza vaccine effectiveness in children.
  • Synthesis of evidence regarding vaccination guidelines and recommendations for pediatric populations.

Main Results:

  • Influenza vaccination demonstrates significant effectiveness in preventing influenza and its complications in children.
  • Vaccine effectiveness can vary based on age, vaccine type, and circulating influenza strains.
  • Despite proven benefits, challenges remain in achieving optimal vaccine coverage and effectiveness in the youngest age groups.

Conclusions:

  • Influenza vaccination remains a critical public health intervention for pediatric populations.
  • Addressing barriers to vaccination and improving vaccine strategies are essential to enhance protection against influenza in children.
  • Further research may be needed to optimize influenza vaccine formulations and administration for improved pediatric effectiveness.

Keywords:
childreneffectivenessinfluenzainfluenza vaccinepediatric population

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