Britain’s Contact Tracing for Coronavirus Falls Short of Promises

Here’s what you need to know: ImageA National Health Service ad in Birmingham, England, this month.Credit…Mike Kemp/in PIctures, via Getty Images Oversold and underperforming: How Britain’s new contact-tracing system went wrong. When Britain unveiled an ambitious new contact-tracing system to help pinpoint clusters of infections as they emerge, Prime Minister Boris Johnson described it as…

Predicting side effects

A multi-institutional group of researchers led by Harvard Medical School and the Novartis Institutes for BioMedical Research has created an open-source machine learning tool that identifies proteins associated with drug side effects. The work, published June 18 in the Lancet journal EBioMedicine, offers a new method for developing safer medicines by identifying potential adverse reactions…

Less sleep reduces positive feelings

Sleeping less than normal impacts how we feel the next morning. “Not in the sense that we have more negative feelings, like being down or depressed. But participants in our study experienced a flattening of emotions when they slept less than normal. They felt less joy, enthusiasm, attention and fulfilment,” says Associate Professor Ingvild Saksvik-Lehouillier…