The major variant of concerns (VOCs) have shared mutations in severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2) spike proteins, mostly on the S1 unit and resulted in …

SUMMARY and the genetics of these coronaviruses. Studies reveal that SARS-CoV-2 is
very similar in structure and pathogenicity with SARS-CoV, but the most important structural …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a newly emerged
coronavirus that is responsible for the current pandemic of coronavirus disease 2019 …

SARS-CoV-2 is a SARS-like coronavirus of likely zoonotic origin first identified in December
2019 in Wuhan, the capital of China's Hubei province. The virus has since spread globally …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was identified as the
etiologic agent associated with coronavirus disease, which emerged in late 2019. In …

Mutations in the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) occur
spontaneously during replication. Thousands of mutations have accumulated and continue …

N-heterocycles are important, not only because of their abundance, but above all because of
their chemical, biological and technical significance. They play an important role in …

Abstract Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is responsible
for the coronavirus disease COVID-19, a public health emergency worldwide, and Italy is …

There is a current worldwide outbreak of the novel coronavirus Covid-19 (coronavirus
disease 2019; the pathogen called SARS-CoV-2; previously 2019-nCoV), which originated …

ABSTRACT Introduction Coronavirus disease 2019 (COVID-19) was first detected in China
in December, 2019, and declared as a pandemic by the World Health Organization (WHO) …