Human Vaccines & Immunotherapeutics (Nov 2022)

RSV disease in infants and young children: Can we see a brighter future?

  • Eugenio Baraldi,
  • Giovanni Checcucci Lisi,
  • Claudio Costantino,
  • Jon H. Heinrichs,
  • Paolo Manzoni,
  • Matteo Riccò,
  • Michelle Roberts,
  • Natalya Vassilouthis

DOI
https://doi.org/10.1080/21645515.2022.2079322
Journal volume & issue
Vol. 18, no. 4

Abstract

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Respiratory syncytial virus (RSV) is a highly contagious seasonal virus and the leading cause of Lower Respiratory Tract Infections (LRTI), including pneumonia and bronchiolitis in children. RSV-related LRTI cause approximately 3 million hospitalizations and 120,000 deaths annually among children <5 years of age. The majority of the burden of RSV occurs in previously healthy infants. Only a monoclonal antibody (mAb) has been approved against RSV infections in a restricted group, leaving an urgent unmet need for a large number of children potentially benefiting from preventive measures. Approaches under development include maternal vaccines to protect newborns, extended half-life monoclonal antibodies to provide rapid long-lasting protection, and pediatric vaccines. RSV has been identified as a major global priority but a solution to tackle this unmet need for all children has yet to be implemented. New technologies represent the avenue for effectively addressing the leading-cause of hospitalization in children <1 years old.

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