As Australia braces to hit a million COVID cases, there were five questions we wrestled with this week

Australia is having a first-hand lesson in exponential mathematics, as Omicron repaints how we’re living with COVID.

Just 11 days ago, the country hit 10,000 cases a day for the first time. 

Yesterday we hit six figures, with plenty of wiggle room — 116,000 cases were reported.

But an even…