Vaccine . Are hemagglutinin-only influenza vaccines as effective as conventional influenza vaccines against severe infection?

[tetano]

Vaccine


. 2026 Jan 15:74:128234.
doi: 10.1016/j.vaccine.2026.128234. Online ahead of print.
Are hemagglutinin-only influenza vaccines as effective as conventional influenza vaccines against severe infection?

Philippe De Wals ¹ , Jesse Papenburg ² , Rodica Gilca ³ , Nicholas Brousseau ³


Affiliations

• PMID: 41544407
• DOI: 10.1016/j.vaccine.2026.128234

No abstract available Keywords: Disease severity; Effectiveness; Efficacy; Hemagglutinin; Hospitalization; Influenza vaccine; Neuraminidase.