I think we are all frustrated that the Vic HQ pause has been as long as it has been, and I suspect politics, or at least fear of political repercussions has played a part. But improving the HQ has also been key.
From the ongoing coverage that in the news in Victoria it has been evident that they are making a number of changes.
Older hotels have been discontinued.
New ones like the Novotel have been added. It is interesting to note that the medi- hotels which had especially upgraded HVAC late last year have not had any breaches, despite them having the bulk of positive cases (ie all HQ travellers that turn positive get sent there)
Plans are full steam ahead for cabin style quarantine at an airport, or even two airports (Avalon and Melbourne).
Talk on vaccinating household contacts, greater room spacing and other aspects such as PPE have bobbed up in the news from time to time.
I think the other aspect is that they want all the staff to have been properly vaccinated before they resume full throttle. And by all staff I mean everyone required to run the facilities 24/7 with all shifts and days off covered, as well as anyone else involved including transport workers, airport staff etc.
For example one of the early dedicated vaccination facilities that was set up was located at Melbourne Airport.
The Melbourne Airport COVID-19 Vaccination Sub-Hub went live on February 22nd 2021. Doses of the vaccine are being administered
coronavirus.wh.org.au