The Victorian government says no, the Australian government says yes.
"The community funding side, the dollars, the grants that they usually go after, have dried up."
Up to a third of players on the WTA and ATP are understood to be unvaccinated for COVID-19.
Victoria has mandated vaccines for professional athletes, with Djokovic refusing to reveal his own status.
The world No.16 player grew up in New Zealand, but now represents Britain.
The South African-born Brit toppled Georgian Nikoloz Basilashvili in three sets in the California desert.
The unseeded pair have backed up their win earlier this week over US Open champions.
The Olympic bronze medallist was in fine form in California.
"Yes, I know I'm an idiot and, in hindsight, it seems like a terrible idea."
"I'm incredibly proud of what I have achieved."
The 40-year-old hasn't played since his quarter-final defeat at Wimbledon in July.
Multiple New Zealand athletes were among those to miss out as 3000 new MIQ spaces were released on Monday.
The Serbian great says his chase for history was physically and emotionally exhausting.
The world No.1 was hoping to win all four Grand Slam titles in the same year.
The Briton has beaten Canada's Laylah Fernandez to win her first Grand Slam.
Medvedev overpowered Felix Auger-Aliassime in their semi-final tie at Flushing Meadows.
It will be the eighth Grand Slam final in the Open era to feature two teenagers and the first since the 1999 US Open between Serena Williams and Martina Hingis.
The world No.1 is on the verge of two Grand Slam milestones at New York.
Maria Sakkari toppled world No.4 Karolina Pliskova in straight sets.
The German looms as the biggest threat to Novak Djokovic's calendar Grand Slam hopes.