Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has caused millions of
deaths and substantial morbidity worldwide. Intense scientific effort to understand the …

COVID-19, which is caused by the SARS-CoV-2, has ravaged the world for the past 2 years.
Here, we review the current state of research into the disease with focus on its history …

In response to the emergence of SARS-CoV-2 variants of concern, the global scientific
community, through unprecedented effort, has sequenced and shared over 11 million …

Summary Background The SARS-CoV-2 delta (B. 1.617. 2) variant is highly transmissible
and spreading globally, including in populations with high vaccination rates. We aimed to …

Summary Background The SARS-CoV-2 delta (B. 1.617. 2) variant was first detected in
England in March, 2021. It has since rapidly become the predominant lineage, owing to high …

As the latest identified novel severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐
2) variant of concern (VOC), the influence of Omicron on our globe grows promptly …

Emerging severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants have
raised concerns about resistance to neutralizing antibodies elicited by previous infection or …

INTRODUCTION Several novel variants of severe acute respiratory syndrome coronavirus 2
(SARS-CoV-2), the virus that causes COVID-19, emerged in late 2020. One of these, Variant …

1 Abstract The Omicron SARS-CoV-2 variant of concern (VOC lineage B. 1.1. 529), which
became dominant in many countries during early 2022, includes several subvariants with …

A novel SARS-CoV-2 variant, VOC 202012/01, emerged in southeast England in November
2020 and is rapidly spreading towards fixation. Using a variety of statistical and dynamic …