Findings indicate a sharp drop in immunity after Omicron infection, stressing the necessity for updated vaccines to enhance ...

A new study found severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection was associated with the rapid growth ...

The antiviral combination of nirmatrelvir and ritonavir (brand name Paxlovid) is an effective treatment for people with COVID ...

In the COVID-19 pandemic era, at-home, portable tests were crucial for knowing when to wear a mask or isolate at home. Now, ...

The study explores the potential of chitosan derivatives as novel inhibitors against the wild-type and emerging variants of ...

An Osaka Metropolitan University-led team has verified the disinfection effect of ozonated water on SARS-CoV-2 in the ...

Investigators from Mass General Brigham have found that a method originally designed for cancer detection can also identify and monitor even tiny amounts of SARS-CoV-2 intact viral particles in blood ...

Since its emergence at the end of 2019, SARS-CoV-2, which is the virus that causes the coronavirus disease 2019 (COVID-19), has infected hundreds of millions of individuals throughout the world ...

Since the onset of the COVID-19 pandemic ... Similar has been demonstrated for the SARS-CoV-2 T cell memory in a shorter period by assessing interferon-gamma levels when heparinized blood is ...