The fresh evidence was sought from some of the decision-makers when information that had not been disclosed during the inquiry hearings came to light.
Mr Eccles resigned after his phone records showed contact with Mr Ashton in a key six-minute window on March 27,while Professor Sutton was asked to clarify when he found out about the use of security guardsafter emails were discovered that could have contradicted his evidence to the inquiry.
Department of Health and Human Services secretary Kym Peake and health minister Jenny Mikakos have also resigned in the wake of the inquiry.
Justice Jennifer Coate,who is leading the inquiry,said Friday's hearing would be the last public appearance before it hands down its final report.
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The inquiry held 25 days of hearings,heard from 63 witnesses,issued 171 notices to produce and received more than 60,000 documents.
Hotel quarantine for international arrivals to Victoria is set to resume from December 7.
The Premier has ruled out home quarantine,which was one of the recommendations of the inquiry's interim report,in favour of hotels again.
"There is not a view at national cabinet level that home quarantine is an appropriate response to the risk we face at the moment,"Mr Andrews said this week.
The state will instead use a modified version of its original hotel quarantine program,this time involving police on site and Alfred Health assisting with running the scheme.
In her interim reporthanded down earlier this month Justice Coate recommended that any restarted quarantine program have a dedicated workforce whose employees did not work across multiple hotels or in other jobs with each facility having its own contact tracing team,infection control specialists and a site manager.
The inquiry was called after COVID-19 spread from international arrivals quarantined in the hotels,to about 30 security guards and into the community. Genomic sequencing data submitted to the inquiry linked 99 per cent of the state's second outbreak of cases to two hotels,Rydges and the Stamford Plaza.
The hotel quarantine program has cost taxpayers $195 million so far,Justice Coate said in her interim report.
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