Relative Vaccine Effectiveness of Cell- vs Egg-Based Quadrivalent Influenza Vaccine Against Test-Confirmed Influenza Over 3 Seasons Between 2017 and 2020 in the United States.
Alicia N SteinCarrie W MillsIan McGovernKimberly W McDermottAlex DeanAlina N BogdanovSheena G SullivanMendel D M HaagPublished in: Open forum infectious diseases (2024)
This study demonstrated consistently superior effectiveness of QIVc vs QIVe in preventing test-confirmed influenza over 3 seasons characterized by different circulating viruses and degrees of egg adaptation.