Sure, throw money at the training, the PPE and give the workers a hardship allowance on top of their salaries. However to really lower the risk, workers would have to stay completely in the bubble, but they can't do that indefinitely. You could move to an exaggerated FIFO style roster of staff, where they do say two weeks on, and three or four off but then there's still the issue that when they are off they come into contact with their family, and with the previous two weeks of potential continuous exposure they are likely more risky. As was shown in Melbourne and now in Radelaide it only takes one...