Second Boost of Omicron SARS-CoV-2 S1 Subunit Vaccine Induced Broad Humoral Immune Responses in Elderly Mice
E. Kim, M. S. Khan, A. Ferrari, S. Huang, T. W. Kenniston, I. Cassaniti, F. Baldanti, A. Gambotto
This study shows that a second booster dose of an Omicron S1 subunit vaccine enhances broad humoral immunity and cross-neutralizing antibodies in elderly mice.
bioRxiv · Feb 5, 2024 · PreprintImmunology