Treasurer Josh Frydenberg has dropped a big clue in the economic update that he expects international air travel to resume and Australia’s borders to reopen on January 1, 2021.

https://www.news.com.au/travel/travel-updates/health-safety/hint-when-australias-international-air-travel-could-open-again/news-story/3bdaa7256864e343f48b56f754ada3c3