Given that in March 2022 two specified persons (names and details furnished) were implicated in a fraud and corruption scandal relating to the issuing of a personal protective equipment tender valued at R43 million and subsequently suspended, and noting that the specified persons have returned to their posts on an acting basis, (a) by what date does his department envisage to find permanent officials for the specified posts and (b) what was the outcome of the fraud and corruption cases against the two persons?