His paper says that between November and mid January 'approximately 1 in 200 hotel quarantine cases led to infections outside the system' causing outbreaks in Sydney, Melbourne Adelaide, Brisbane, and Perth. He said the quarantine system needs a total overhaul, adding: 'We need to move to a situation where we have air-gapped quarantine like they do in the Northern Territory. The premier said: 'Obviously [the situation in India] is a big risk to the broader community and the integrity of our hotel quarantine system. Mr Morrison said on Friday it was not necessary to overhaul the quarantine system but explained why he cut flight capacity from India. There's been a slight increase in the last week or so - the quarantine system is not failing because of that at this point.

Source: Daily Mail April 23, 2021 05:28 UTC