The Brazilian State of Goiás declared Monday a state of emergency due to Severe Acute Respiratory Syndrome (SARS) after the ...

WHO director Dr Tedros Adhanom Ghebreyesus says all hypotheses are on the table, as the organisation works to reinforce ...

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 ...

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

The University of Minnesota is stepping up efforts to identify biological threats that could trigger an epidemic, launching ...

A second transplant patient also became infected, leading their doctors to surmise that their new kidneys were likely to ...

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

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 ...

The use of TNF-α inhibitors among patients with hidradenitis suppurativa did not affect seroconversion following mRNA vaccination for COVID-19.

The days of tracking COVID-19 infections are coming to an end due to a series of decisions at the federal and state level. At the beginning of the pandemic, a number of tracking programs were created ...

Researchers discover that a Covid-19 viral protein can latch onto healthy cells, prompting the immune system to mistakenly attack them - a finding that could change treatment strategies ...