Any thinking person knew by March 2020 that the lockdowns were completely BS. All the statistical trends were in place by that point.
Didn’t have to wait for the stats.
As soon as you knew it was not contained, there was no containing it.
You’d need to have everyone in a level 5 containment facility.
Even just staying home wouldn’t work because most people don’t have two weeks of food sitting around so they have to go to the store...