Superbugs to kill 'more than cancer' by 2050

Drug resistant infections will kill an extra 10 million people a year worldwide - more than currently die from cancer - by 2050 unless action is taken, a study says.

They are currently implicated in 700,000 deaths each year.

The analysis, presented by the economist Jim O'Neill, said the costs would spiral to $100tn (£63tn).

Fergus Walsh reports.