"it’s pretty clear now no one knows exactly the nature of"
0f course not. Plenty of things in life are not fully known beforehand. We know sufficient and don't need to know more in advance, we need to know the goal that's worth going for and then go for it, wholeheartedly. Sure some risk assessment is required, but exaggeration and fake predictions aside, it's clear a short economic disruption is well worth it for the sake of the nation. Past governments have inflicted far more on the people for far less benefit.