3 August

Looking behind the total daily case numbers for Sydney, which have been hovering around 200 for several days. That gives comfort to some, because it seems like it's under control. The thing with exponential growth is, it doesn't always double neatly in a day. It can take several days. The 'doubling time' measures this. See this graph - SW Sydney had exponential growth, for now they've turned it around, with the lockdown, and it's going down again. But (see next post)...