BACKING private finance in the NHS should be a red line for any health secretary, campaigners charged today.

NHS England chief Amanda Pritchard told BBC Radio 4’s Today programme last week that the government should “consider” using private capital to fix the NHS’s crumbling infrastructure.

Today, Health Secretary Wes Streeting faced questions on the same programme about a potential return to failed private-finance initiative (PFI) schemes, in which private firms built hospitals and high-interest repayments were made over the long term.