Near real-time data on the human neutralizing antibody landscape to influenza virus as of early 2026 to inform vaccine-strain selection
Caroline Kikawa, John Huddleston, Samuel A. Turner…·Jesse D. Bloom
Sequencing-based neutralization of 91 H3N2 and H1N1 hemagglutinins against 302 human sera (27,409 titers) shows reduced titers to H3N2 subclade K and H1N1 D.3.1.1.