The global epidemic of SARS‐CoV‐2 variants and their mutational immune escape

D Tian, YH Sun, JM Zhou, Q Ye - Journal of medical virology, 2022 - Wiley Online Library
During the COVID‐19 pandemic, genetic variants of SARS‐CoV‐2 have been emerging and
spreading around the world. Several SARS‐CoV‐2 endemic variants were found in United …

Understanding the secret of SARS-CoV-2 variants of concern/interest and immune escape

F Lou, M Li, Z Pang, L Jiang, L Guan, L Tian… - Frontiers in …, 2021 - frontiersin.org
The global pandemic of the coronavirus disease 2019 (COVID-19), caused by severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2), places a heavy burden on global public …

Transmission, infectivity, and neutralization of a spike L452R SARS-CoV-2 variant

X Deng, MA Garcia-Knight, MM Khalid, V Servellita… - Cell, 2021 - cell.com
We identified an emerging severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
variant by viral whole-genome sequencing of 2,172 nasal/nasopharyngeal swab samples …

SARS-CoV-2 requires cholesterol for viral entry and pathological syncytia formation

DW Sanders, CC Jumper, PJ Ackerman, D Bracha… - Elife, 2021 - elifesciences.org
Many enveloped viruses induce multinucleated cells (syncytia), reflective of membrane
fusion events caused by the same machinery that underlies viral entry. These syncytia are …

Nucleocapsid mutations R203K/G204R increase the infectivity, fitness, and virulence of SARS-CoV-2

H Wu, N Xing, K Meng, B Fu, W Xue, P Dong, W Tang… - Cell host & …, 2021 - cell.com
Previous work found that the co-occurring mutations R203K/G204R on the SARS-CoV-2
nucleocapsid (N) protein are increasing in frequency among emerging variants of concern …

Changing composition of SARS-CoV-2 lineages and rise of Delta variant in England

S Mishra, S Mindermann, M Sharma, C Whittaker… - …, 2021 - thelancet.com
Background Since its emergence in Autumn 2020, the SARS-CoV-2 Variant of Concern
(VOC) B. 1.1. 7 (WHO label Alpha) rapidly became the dominant lineage across much of …

[HTML][HTML] Mortality and critical care unit admission associated with the SARS-CoV-2 lineage B. 1.1. 7 in England: an observational cohort study

M Patone, K Thomas, R Hatch, P San Tan… - The Lancet Infectious …, 2021 - thelancet.com
Background A more transmissible variant of SARS-CoV-2, the variant of concern 202012/01
or lineage B. 1.1. 7, has emerged in the UK. We aimed to estimate the risk of critical care …

Emergence of SARS-CoV-2 variants in the world: how could this happen?

A Parra-Lucares, P Segura, V Rojas, C Pumarino… - Life, 2022 - mdpi.com
The COVID-19 pandemic has had a significant global impact, with more than 280,000,000
people infected and 5,400,000 deaths. The use of personal protective equipment and the …

Profiling CD8+ T cell epitopes of COVID-19 convalescents reveals reduced cellular immune responses to SARS-CoV-2 variants

H Zhang, S Deng, L Ren, P Zheng, X Hu, T Jin, X Tan - Cell reports, 2021 - cell.com
Cellular immunity is important in determining the disease severity of COVID-19 patients.
However, current understanding of SARS-CoV-2 epitopes mediating cellular immunity is …

Lives saved and hospitalizations averted by COVID-19 vaccination in New York City: a modeling study

A Shoukat, TN Vilches, SM Moghadas… - The Lancet Regional …, 2022 - thelancet.com
Background Following the start of COVID-19 vaccination in New York City (NYC), cases
have declined over 10-fold from the outbreak peak in January 2020, despite the emergence …