In late 2020, after circulating for almost a year in the human population, severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2) exhibited a major step change in its …

To date, the coronavirus disease 2019 (COVID-19) caused by severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2) has determined 399,600,607 cases and 5,757,562 …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron sublineages BA.
2.12. 1, BA. 4 and BA. 5 exhibit higher transmissibility than the BA. 2 lineage 1. The receptor …

Abstract In late 2022, SARS-CoV-2 Omicron subvariants have become highly diversified,
and XBB is spreading rapidly around the world. Our phylogenetic analyses suggested that …

The continuing emergence of SARS-CoV-2 variants highlights the need to update COVID-19
vaccine compositions. However, immune imprinting induced by vaccination based on the …

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant of
concern evades antibody-mediated immunity that comes from vaccination or infection with …

Natural evolution must explore a vast landscape of possible sequences for desirable yet
rare mutations, suggesting that learning from natural evolutionary strategies could guide …

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant of
concern comprises several sublineages, with BA. 2 and BA. 2.12. 1 having replaced the …

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has
highlighted the need for vaccines that not only prevent disease but also prevent …

Conspiracy theories are abundant in social and political discourse, with serious
consequences for individuals, groups, and societies. However, psychological scientists have …