The revocation prompted the casino to inform staff on Saturday afternoon that it would close the main gaming floor. Smaller gambling rooms, such as the Mahogany Room, will remain operating. Loading Deakin University public health and gaming expert Samantha Thomas said Crown should have been playing by the same rules as everyone else from the start. A former federal chief medical officer, John Horvath, and a former secretary for Commonwealth Department of Health, Jane Halton, both sit on the casino's board. "This should have been implemented much earlier and the government should understand that pandemics trump gambling profits," Professor Thomas said.

Calls for the temporary shutdown of Crown's casino escalated this week after gaming giants around the world, including in Las Vegas, have moved to close their venues in response to the deadly pandemic. Loading Australian public health officials from every state and territory wrote to gaming ministers saying poker-machine venues often attracted older people who were at a heightened risk of illness or death from coronavirus, as well as people who might be unable to exercise rational decision-making to avoid venues due to addiction. The deputy head of Parliament's national security committee also savaged the Victorian government for allowing Crown casino to keep operating. Labor politician Anthony Byrne spoke out against his party's own state government, saying Crown and other casinos must close down.

The closure of Crown Melbourne, however, would have a damaging economic impact. The casino and hotel complex is Victoria's largest single-site employer in the private sector, with more than 12,500 staff. Crown is also a significant generator of revenue for the state government. In the last financial year, Crown paid tax to the state of Victoria of $238 million. ASX-listed Crown Resorts - which placed its shares in a trading halt since Friday amid "discussions" with government health officials - has been bracing for a heavy hit to its earnings. Restrictions on international air travel have drastically reduced patronage from its highest-spending gamblers – known as "whales" – who visit Australian casinos from China. Crown's lucrative high-roller program revenue was already in sharp decline after an investigation by The Age, The Sydney Morning Herald and 60 Minutes revealed it had partnered with tour agents backed by some of Asia’s most powerful organised-crime syndicates. In response to the coronavirus pandemic, two of the biggest casino giants in Las Vegas, MGM Resorts and Wynn Resorts, will this week close all their properties on the world-famous gambling strip. "It is now apparent that this is a public health crisis that requires major collective action if we are to slow its progression," MGM chief executive Jim Murren said last week.

"Accordingly, we will close all of our Las Vegas properties as of Tuesday, March 17, for the good of our employees, guests and communities." Comment was not immediately available from Crown. Victoria's tally of coronavirus cases rose to 229 on Saturday after 51 new cases of coronavirus were confirmed overnight. The new cases include 30 men and 19 women, with ages ranging from the early teens to late seventies. Two further cases are still being investigated by the Health Department. The overwhelming majority of cases have been recorded in the metropolitan Melbourne. Twelve cases of COVID-19 have been detected in regional Victoria - five in Greater Geelong, and one each in Hepburn, Surf Coast, Warrnambool, Macedon Ranges, Mildura, Latrobe and Ballarat.