You are miles off the mark we don't have coronavirus here apart from what comes in on planes and ships, our corona virus was sorted weeks ago we are all back to normal, it is the people who could not care less about anyone are the problem,
Obviously you don't keep up with things the port hedland thing is well under control, I think there will be changes in future regarding these shipping companies who don't give a toss may be told not to come, we have plenty of iron one carriers coming and going as normal with no coronavirus.
It is nothing to do with contact tracing . They all come off the same ship and they are now guarded by the army and police in quarantine, they know who they are and where they come from.
And when they are cleared I dare say they will be going back to where they come from.
