“I’d then wait and eventually lift it indoors," he said.
He has also welcomed the cautious reopening of visitors to homes as part of today's easing of restrictions.
From 11.59pm tonight, people can have up to two people visit them at home per day.
“If the visitor number was changed too quickly it would make me nervous. We went from five to 20 overnight just after the quarantine leak,” he said.
Clearer messaging to young people about the dangers of COVID-19 was also needed, he said.
“If you look back, the second wave in Israel started with high school kids meeting up after school," he said.
"Young people don’t think it’s going to affect them, but the so-called 'long COVID' we are seeing can affect young people. So that message has to be done clearly.”
Professor Toole said it was time to open up Victoria to both New Zealand and some other Pacific islands, such as Vanuatu.
“Vanuatu has never had a case. Australians like going to Vanuatu and it is suffering from a lack of tourism,” he said.
He also said Victoria could consider opening to countries like Taiwan and Vietnam that had successfully tackled the virus.
“Taiwan is the safest country in the world [for coronavirus] right now, so we could open to them,” he said.He also said China “have basically got it under control. ... So opening to China could be considered”.