@RealOzSAGE is there analysis comparing the stringency of lockdowns in 2021 with those employed in 2020?…

@RealOzSAGE is there analysis comparing the stringency of lockdowns in 2021 with those employed in 2020? Difficult to assess on public health orders, but anecdotally many have said 2020 lockdowns were ghost towns, whereas 2021 in many places there's still significant activity.