In a recent study posted to the bioRxiv* pre-print server, researchers used cryogenic electron microscopy (cryo-EM) to determine the structure of the spike (S) protein of BA.2 sub-variant of the ...
In recent months, omicron (B.1.1.529) became the dominant variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), displaying some degree of immune evasion. 1 The initial omicron ...
The rapid outbreak of the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has resulted in the coronavirus disease 2019 (COVID-19) pandemic. Since its emergence in 2019, SARS-CoV-2 has ...
It is basically another flavour of omicron that has been around right from the start. The term omicron is used to describe a whole family of variants that appeared suddenly in November 2021. Most ...
After a brief two-month plateau, COVID-19 cases are rising again in the United States, propelled by the Omicron BA.2 subvariant and its more transmissible descendants. The uptick has experts worried, ...
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