Limited cross-variant immunity after infection with the SARS-CoV-2 Omicron variant without vaccin...
SARS-CoV-2 Delta and Omicron strains are the most globally relevant variants of concern (VOCs). While individuals infected with Delta are at risk to develop severe lung disease, Omicron...medrxiv.org
Mapping the antigenic diversification of SARS-CoV-2
Large-scale vaccination campaigns have prevented countless SARS-CoV-2 infections, hospitalizations and deaths. However, the emergence of variants that escape from immunity challenges the effectiven...medrxiv.org