Surveillance of SARS-CoV-2 in Frankfurt am Main from October to December 2020 Reveals High Viral Diversity Including Spike Mutation N501Y in B.1.1.70 and B.1.1.7

Article Multidisciplinary Sciences

Establishment and lineage dynamics of the SARS-CoV-2 epidemic in the UK

Louis du Plessis et al.

Summary: The study analyzed the genetic lineage structure of the early UK COVID-19 epidemic through genomic sampling, identifying that virus lineages introduced before the national lockdown tended to be larger and more dispersed. After the lockdown, lineage importation and regional diversity decreased, while lineage elimination depended on lineage size. The research emphasizes the impact of genetic perspective on transmission dynamics for COVID-19 epidemiology and control.

SCIENCE (2021)

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Article Biology

One Year of SARS-CoV-2: How Much Has the Virus Changed?

Santiago Vilar et al.

Summary: The study demonstrates that the SARS-CoV-2 virus proteins are mutating at different rates, with most viral proteins showing little mutational variability. The analysis reveals significant differences in mutation rates in terms of time and geography, but current vaccines and therapies are still likely to remain effective.

BIOLOGY-BASEL (2021)

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Article Biochemistry & Molecular Biology

Neutralization of SARS-CoV-2 spike 69/70 deletion, E484K and N501Y variants by BNT162b2 vaccine-elicited sera

Xuping Xie et al.

Summary: The study found that human sera from recipients of the BNT162b2 vaccine can neutralize SARS-CoV-2 viruses containing key spike mutations from the newly emerged UK and SA variants.

NATURE MEDICINE (2021)

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Article Multidisciplinary Sciences

Estimated transmissibility and impact of SARS-CoV-2 lineage B.1.1.7 in England

Nicholas G. Davies et al.

Summary: A new variant of SARS-CoV-2 has emerged in England, with a higher reproduction number and potential for large resurgences of COVID-19 cases. Without stringent control measures, it is projected that COVID-19 hospitalizations and deaths in England for the first 6 months of 2021 will exceed those in 2020. The variant has spread globally and exhibited similar transmission increases in Denmark, Switzerland, and the United States.

SCIENCE (2021)

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Article Biochemistry & Molecular Biology

SARS-CoV-2 variants B.1.351 and P.1 escape from neutralizing antibodies

Markus Hoffmann et al.

Summary: The emerging SARS-CoV-2 variants may exhibit resistance to existing neutralizing antibodies and treatments, which could have significant implications for pandemic containment efforts.

CELL (2021)

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Letter Immunology

Severe Acute Respiratory Syndrome Coronavirus 2 Outbreak Related to a Nightclub, Germany, 2020

Nadine Muller et al.

Summary: An outbreak of coronavirus disease with 74 cases related to a nightclub in Germany in March 2020 highlighted the potential for superspreader events, with staff members being particularly affected (56% attack rate) and likely causing sustained viral transmission after an event at the club. This event supports the current club closures as a precautionary measure to prevent further spread of the virus.

EMERGING INFECTIOUS DISEASES (2021)

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Article Infectious Diseases