Immunological imprinting shapes the cross-reactive antibody responses to the KP.2 and LP.8.1 vaccine doses
Sanjeev Kumar, Lilin Lai, Madison Ellis…·Mehul S. Suthar
This study evaluates antibody responses after a KP.2 spike mRNA vaccine dose, showing durable and broadly cross-reactive immunity against multiple SARS-CoV-2 variants, but reduced neutralizing activity against some emerging subvariants.