Former health minister Zweli Mkhize, at the centre of the R150m Digital Vibes saga, has responded to reports that state security agencies are wrapping up a criminal investigation against him. 

Speaking to Business Day, Mkhize said: “There are a lot of unfounded and unjustified allegations and attacks against me. Nothing will deter me from serving our people. I started serving the people long ago at great risk and long before the party chose me.          ..