Iron-ore major Fortescue Metals has breathed a sigh of relief into the Pilbara after revealing that a member of its staff at the Christmas Creek operation had tested negative for the Covid-19. Reports emerged earlier this week that Fortescue had placed an employee in isolation, and that the Christmas Creek mine site was undergoing sterilisation, after the employee reported flu-like symptoms that met the Department of Health’s minimum criteria for testing for Covid-19.