In 2019, the last full year before the pandemic, there were almost 22 million international arrivals into Australia. That’s Australians returning from overseas trips and foreigners coming to this country. Twenty-two million international arrivals in a country of 25 and a half million people shows how much we take global travel for granted – or used to, before the pandemic, and rules designed to prevent COVID from coming to Australia made it all-but-impossible. 

From March last year, international arrivals that had been averaging nearly two million a month have dropped to just over 20,000 a month – a whopping 99 per...