SARS-CoV-2 is a new kind of coronavirus that appeared suddenly in late 2019. The disease it causes, called COVID-19, is now ...

Please provide your email address to receive an email when new articles are posted on . Of plasma samples taken after COVID-19 infection, 7.5% to 12.6% contained detectable viral antigens. Researchers ...

Residual lung abnormalities were consistent with elevated epithelial injury biomarkers, profibrotic signaling.

The initial spread of the virus that causes COVID-19 might have been accelerated by the wildlife trade, similar to what happened with the SARS outbreak in 2002, according to a study by UC San Diego ...

World Health Organization officials first learned about a cluster of cases of pneumonia in the Hubei Province of China on Dec. 31, 2019. This represented the initial report of what soon became known ...

Though COVID-19 is novel in numerous ways, it may bring back memories from SARS for those living in Hong Kong and Taiwan. This may be a reason why these countries have been more prepared in dealing ...

Those who’ve dodged COVID-19 for more than four years may have a newly discovered immune response to thank. The results stem from a challenge trial: At the height of the pandemic in 2021, scientists ...

Llama antibodies clamp the coronavirus shut at its weakest spot—leaving the virus powerless to mutate or infect.