Social media firms 'must share child mental health costs'

NHS boss Simon Stevens warns of double epidemic of child mental health and obesity

Social media firms must share the burden with the health service as it battles mental health issues in young people, the head of NHS England has said.

Setting out the health service's key priorities for the future as it marks its 70th year, Simon Stevens, the body's chief executive, warned of a "double epidemic affecting our children" that also included obesity.