Some key questions lie at the heart of investigations into the origin of the COVID-19
pandemic, including what is known about the earliest COVID-19 cases in Wuhan, China …

Understanding how severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
emerged in 2019 is critical to preventing future zoonotic outbreaks before they become the …

Although first detected in December 2019, COVID-19 was inferred to be present in Hubei
province, China, for about a month before. Where did this new human disease come from …

Severe acute respiratory syndrome (SARS), Middle East respiratory syndrome (MERS), and
COVID-19 all broke out in recent decades and are caused by different strains of coronavirus …

Markets that sold animals—some dead, some alive—in December 2019 have emerged as a
probable source of the coronavirus pandemic in a major investigation organized by the …

Wuhan market was epicentre of pandemic’s start, studies suggest IDEAS home Advanced search
Economic literature: papers, articles, software, chapters, books. Authors Institutions Rankings …

As the pandemic caused by severe acute respiratory syndrome–coronavirus 2 (SARS-CoV-
2) continues to cause worldwide upheaval, scientists are racing to find appropriate animal …

Animal experiments have shown that nonhuman primates, cats, ferrets, hamsters, rabbits,
and bats can be infected by severe acute respiratory syndrome coronavirus 2 (SARS-CoV …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a novel coronavirus with
high nucleotide identity to SARS-CoV and to SARS-related coronaviruses that have been …

Understanding the circumstances that lead to pandemics is important for their prevention.
We analyzed the genomic diversity of severe acute respiratory syndrome coronavirus 2 …