Ann: 2021 Annual General Meeting, page-44

I agree that it's likely to be 'short to medium term' but there has been an occasional article in media about employees or contractors absent from building sites large and small due to those overblown isolation requirements.

Thanks to ScoMo (not the Labor Premiers!) these are being wound back. The old rule of 'if you feel OK, which is the vast majority of the time, come to work; if not, stay home' ought apply. The sooner the better!