The economic rationale for cell-based influenza vaccines in children and adults: A review of cost-effectiveness analyses
- PMID: 38835218
- PMCID: PMC11155702
- DOI: 10.1080/21645515.2024.2351675
The economic rationale for cell-based influenza vaccines in children and adults: A review of cost-effectiveness analyses
Abstract
Seasonal influenza significantly affects both health and economic costs in children and adults. This narrative review summarizes published cost-effectiveness analyses (CEAs) of cell-based influenza vaccines in children and adults <65 years of age, critically assesses the assumptions and approaches used in these analyses, and considers the role of cell-based influenza vaccines for children and adults. CEAs from multiple countries demonstrated the cost-effectiveness of cell-based quadrivalent influenza vaccines (QIVc) compared with egg-based trivalent/quadrivalent influenza vaccines (TIVe/QIVe). CEA findings were consistent across models relying on different relative vaccine effectiveness (rVE) estimate inputs, with the rVE of QIVc versus QIVe ranging from 8.1% to 36.2% in favor of QIVc. Across multiple scenarios and types of analyses, QIVc was consistently cost-effective compared with QIVe, including in children and adults across different regions of the world.
Keywords: Influenza; cell-based influenza vaccine; cost-effectiveness analysis.
Conflict of interest statement
D.F. has received honoraria for participating in advisory boards with Merck, Sanofi-Pasteur, CSL Seqirus, Pfizer, and AstraZeneca related to influenza, SARS-CoV-2, and pneumococcal vaccines.
N. G. received funding for investigator-led studies from GSK, MSD, CSL Seqirus, Takeda, and Sanofi-Pasteur and Global Vaccine Data Network. N.G. has received honoraria from CSL Seqirus, Takeda, and Pfizer for acting as a speaker in congresses, and from GSK, Takeda, and CSL Seqirus for taking part in advisory boards.
M.J.L. received honoraria from CSL Seqirus, GSK, Pfizer, Moderna, Curevo, AstraZeneca, and Dynavax for taking part in advisory boards. M.J.L. has received institution funding for investigator-led studies from GSK.
V.H.N. received funding for conducting RWE and CEAs on vaccines from Takeda, CSL Seqirus, Pfizer, and Moderna. V.H.N. has also received honoraria from those companies for taking part in advisory boards.
S.I.P. has received honoraria from CSL Seqirus as a consultant on research design and analysis and participation in advisory boards on influenza vaccines.
M.P. has received honoraria from CSL Seqirus for taking part in advisory boards.
J.R.A. has received honoraria from CSL Seqirus, GSK, and MSD for taking part in advisory boards.
A.U. received institution funding for investigator-led studies from GSK, MSD, CSL Seqirus, Takeda, and Sanofi-Pasteur. A.U. has also received honoraria from CSL Seqirus and Takeda for acting as a speaker in congresses, and from GSK, Takeda, Sanofi, and CSL Seqirus for taking part in advisory boards. She is a member of the Directory board of Sociedad Argentina de Vacunología y Epidemiologia (SAVE).
J.M.Q. is an employee of CSL Seqirus.
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