UK 'close contact' definition for track and trace should curb COVID-19 spread but at a cost

15 or more minutes within 2 meters of distance—used for its coronavirus track and trace system, should curb the spread of COVID-19 infection, indicates research published online in the Journal of Epidemiology & Community Health.

Cyberbullying linked to post traumatic stress for victims and perpetrators

Cyberbullying—bullying online rather than face to face—is linked to various types of post traumatic stress disorder (PTSD) symptoms, both for victims and perpetrators, suggests the first study of its kind, published online in the Archives of Disease in Childhood.

Inflammatory bowel disease linked to doubling in dementia risk

Inflammatory bowel disease (IBD), which includes ulcerative colitis and Crohn's disease, is linked to a more than doubling in the risk of developing dementia, finds research published online in the journal Gut.