Cyber-attack on London hospitals to take ‘many months’ to resolve

Exclusive: NHS source says clarity needed on how Russian hackers gained access and whether records are retrievable

The cyber-attack that is causing serious disruption for hospitals and GP surgeries in London will take many months" to resolve, a senior NHS source has warned.

It is unclear how long it will take for the services to get back to normal, but it is likely to take many months," the well placed official said.