For perspective
A third case has been linked to the 11th floor of the Sofitel, but - with no shared air conditioning - authorities are unsure how the transmission occurred.
www.smh.com.au
"Over the course of the pandemic, NSW has processed 145,000 returned travellers through its hotel quarantine system. During this time, seven people working in contact with returned travellers have caught the virus.
It has been rare that people working in the hotel quarantine system have spread the virus beyond the hotel.
The first cases were two security guards who worked at the Marriott Hotel, whose infections were reported on August 17 and 22.
Nearly four months later, a cleaner at the Novotel who commuted on long train rides between her CBD workplace and home in Minto, in Sydney’s south-west, also managed to transmit the virus to no one, after thousands of her fellow commuters were directed to get tested.
There have been three cases of patient transport workers, who form part of the wider quarantine program, driving returned travellers between Sydney Airport and their hotel accommodation, as well transferring patients from hotel quarantine to health hotels.
One person who worked at Sydney Ground Transport tested positive on December 16 and also did not transmit the virus to anyone.
The only instance of widespread transmission following a leak from the wider hotel quarantine system was in December when one of two patient transport workers who later tested positive to COVID-19 attended BWS Berala for a “very short exposure window” on December 20, NSW Health concluded in January.
The resulting Berala cluster grew to 28 cases across December and January.
NSW Health said measures taken to minimise the risk of COVID-19 leaking from the hotel quarantine system into the community included daily saliva testing for health staff, cleaners, security, police and Defence personnel on shift.
“Staff are also provided with guidance on how to minimise risk to their loved ones,” it said."
Given how many arrivals NSW has taken, 7 breaches over 12 months resulting in only 1 spreader event (BWS) of 28 cases is not cause fo panic, especially since NSW has never ceased taking international arrivals. And if those 7 HQ staff had n95s we may have had no breaches at all.
To date only breaches from Victorian HQ have had dire consequences, and until Vic resume taking arrivals they cant claim to be doing a better job than the all the states and territories who are repatriating their residents for them.