Transgender teens may turn to substance use to cope with stress

Over half of transgender or gender minority (GM) adolescents engage in substance use, seemingly as a coping strategy in response to GM stressors, according to a new study published this week in the open-access journal PLOS ONE by Sabra L. Katz-Wise of Boston Children’s Hospital and Harvard Medical School, US, and colleagues.

Tiny implant cures diabetes in mice without triggering immune response

A team of researchers led by diabetes specialists and biomedical engineers at Washington University School of Medicine in St. Louis and Cornell University has demonstrated that, using a miniscule device, they can implant insulin-secreting cells into diabetic mice. Once implanted, the cells secrete insulin in response to blood sugar, reversing diabetes without requiring drugs to …

EU digital Covid-19 certificates will be open to non-EU international travelers

The EU digital Covid-19 certificate for travel can be opened to non-EU international travelers, including those from the United States, subject to individual member states’ acceptance of proof of vaccination, a negative test result or recovery from Covid infection, an EU Commission spokesperson told CNN on Wednesday.