The human body is naturally equipped with defenses to fight off viral infections. For a virus to successfully infect it, it must first overcome these defenses. To do so, viruses have evolved ...

A new SARS-CoV-2 variant, Nimbus or NB.1.8.1, is drawing attention due to rising transmission in parts of Asia.

The World Health Organization (WHO) Technical Advisory Group on Virus Evolution (TAG-VE) on June 25 added the XFG to its SARS ...

Covid has largely dropped out of the headlines, but the virus that causes it is still circulating. We ask what we should know about a new variant of SARS-CoV-2, the state of the Covid pandemic in 2025 ...

SARS-CoV-2 infection in children and adolescents increases risk for cardiovascular disease, compared with uninfected individuals.

Chronic heart failure and hypoalbuminaemia are linked to a poor antibody response at 3 months after the third dose of the ...

The World Health Organization continues its investigation into the origins of the SARS-CoV-2 virus, responsible for the COVID ...

WHO’s Tedros says ‘all hypotheses must remain on the table’ after critical information not provided to investigators.

"Until further requests for information are met, or more scientific data becomes available, the origins of SARS-CoV-2 and how ...

The World Health Organization said on Friday that efforts to determine the origins of SARS-CoV-2, the virus that caused the ...

COVID-19 has largely dropped out of the headlines, but the virus that causes it is still circulating. We ask what we should know about a new variant of SARS-CoV-2, the state of the COVID-19 pandemic ...