Medical research

Finding the best models for liver and kidney disease

In two separate studies, researchers at EPFL have carried out extensive tests to develop the best mouse models for studying kidney and liver diseases. The findings provide crucial insights into both conditions, and are expected ...

Diseases, Conditions, Syndromes

What you need to know about XBB.1.5, COVID's latest variant

A new variant of the novel coronavirus now makes up more than half of U.S. COVID-19 cases, according to the latest data from the Centers for Disease Control and Prevention. A subvariant of Omicron, XBB.1.5 spreading fast ...

Immunology

A unique window into 'original antigenic sin'

Our immune systems react most strongly to the viral strains we encountered in our childhoods. Scientists call this original antigenic sin (OAS)—the body's first blush with a virus like influenza or COVID being the "original ...

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