More than 100 years since the outbreak of the 1918 influenza pandemic, we now seem to
face another pandemic. The outbreak of the new coronavirus (SARS-CoV-2) infection is …

In 2002/2003 there was a pandemic denominate SARS (severe acute respiratory
syndrome), caused by the SARS-CoV virus that belongs to the genera Betacoranavirus and …

SARS-CoV-2 is a new beta coronavirus, similar to SARS-CoV-1, that emerged at the end of
2019 in the Hubei province of China. It is responsible for coronavirus disease 2019 (COVID …

SARS-CoV-2 infections manifest with a broad spectrum of presentations, ranging from
asymptomatic infections to severe pneumonia and fatal outcomes. This review centers on …

Introduction At the end of 2019, Wuhan, a city in China with a population of about 11 million,
witnessed the outbreak of unusual pneumonia. As of 29 March 2020, the disease has …

The current COVID-19 pandemic began in December 2019 in Wuhan (China) and rapidly
extended to become a global sanitary and economic emergency. Its etiological agent is the …

Abstract COVID-19, caused by SARS-CoV-2 infection, is mild to moderate in the majority of
previously healthy individuals, but can cause life-threatening disease or persistent …

Since its emergence in December 2019, it took only a couple of months for an outbreak of
the novel coronavirus disease 2019 (COVID-19) to be declared a pandemic by the World …

Critical cases of coronavirus disease 2019 (COVID‐19) are associated with a high risk of
mortality. It remains unclear why patients with the same critical condition have different …

We investigated immune responses against severe acute respiratory syndrome coronavirus
2 (SARS-CoV-2) among a group of convalescent, potential blood donors in Germany who …