Medical staff in northwest Tasmania continued to work despite having respiratory infection symptoms and this was an “important factor” in the region’s major COVID-19 outbreak, say health officials.
Public Health Director Mark Veitch on Tuesday morning said new cases in the northwest outbreak were “trailing off”, with five new cases overnight bringing the total to 112.
Dr Veitch said a number of factors had been identified as potentially playing a role in the outbreak, which has severely restricted access to several regional hospitals.
“We know that there were a number of staff who had symptoms when they were working over the time of the outbreak; often relatively mild symptoms,” Dr Veitch said.
“And we think that is probably an important factor. We also know that staff in hospitals can mix in (shift) handover rooms and various settings where it is impossible to maintain social distancing. We think that could have been a factor.
“We also know there were some unrecognised cases among patients that could have contributed to transmission. And at the very start of it, we know that there were two people admitted as infections arising from the Ruby Princess (cruise ship).”
Dr Veitch would not comment on claims that some northwest health workers held a dinner party that may have contributed to the outbreak among staff. “The Police are undertaking an investigation and as an operational matter it is not … for me to comment,” he said. “When we did our contact tracing…we found that across the cases that we dealt with there seemed to be very few gatherings of any kind undertaken by staff.”