Medical research

Study identifies four major subtypes of long COVID

The post-COVID syndrome known as long COVID has four major subtypes defined by different clusters of symptoms, according to a study led by researchers at Weill Cornell Medicine.

Genetics

Big US gene database has volunteers from all walks of life

Scientists are getting their first peek at the genes of nearly 100,000 Americans in what's considered a uniquely diverse genomic database—part of a quest to reduce health disparities and end cookie-cutter care.

Surgery

Cast no better than brace for broken ankles

Using a cast is not more effective than a brace for treating broken ankles, according to University of Warwick researchers—a conclusion that could hasten the decline of the tradition of signing a cast.

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