The ongoing pandemic of a new human coronavirus, SARS-CoV-2, has generated
enormous global concern. We and others in China were involved in the initial genome …

Since the outbreak of SARS-CoV-2, the etiologic agent of the COVID-19 pandemic, the viral
genome has acquired numerous mutations with the potential to increase transmission. One …

Global sequencing of genomes of severe acute respiratory syndrome coronavirus 2 (SARS-
CoV-2) has continued to reveal new genetic variants that are the key to unraveling its early …

The SARS-CoV-2 epidemic started in late December 2019 in Wuhan, China, and has since
impacted a large portion of China and raised major global concern. Herein, we investigated …

Since the first cases of COVID-19 were documented in Wuhan, China in 2019, the world has
witnessed a devastating global pandemic, with more than 238 million cases, nearly 5 million …

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 …

The COVID-19 pandemic caused by the novel coronavirus SARS-CoV-2 has led to over
910,000 deaths worldwide and unprecedented decimation of the global economy. Despite …

In less than five months, COVID-19 has spread from a small focus in Wuhan, China, to more
than 5 million people in almost every country in the world, dominating the concern of most …

The outbreak of coronavirus disease 2019 (COVID-19) that started in Wuhan, China, in
December 2019 has spread worldwide, emerging as a global pandemic. The severe …

Summary Coronavirus disease 2019 (COVID-19) is caused by SARS-CoV-2 infection and
was first reported in central China in December 2019. Extensive molecular surveillance in …