HMRC's top civil servant, Jim Harra, said his staff believe between 5% and 10% of furlough cash could have been handed out wrongly - either through deliberate fraud or error.

https://www.msn.com/en-gb/money/news/%C2%A335bn-in-furlough-cash-wrongly-paid-out-through-fraud-or-by-mistake/ar-BB18NMKG?ocid=st