Last week Elon Musk revealed that he had been through the Social Security Agencies database and found millions of people aged over 100.

The vast majority of these people are dead, but their accounts and social security numbers remain live.

Elon claimed that he had uncovered ‘the biggest fraud ever’ prompting some news outlets to speculate that billions of dollars might be being paid to these dead people every month.

But is it true? We look at whether this is new information and what the data actually tells us.

Produced and presented by: Lizzy McNeillSeries producer: Tom CollsEditor: Richard VadonProduction Co-ordinator: Brenda BrownSound Mix: James Beard