I agree. If this is as communicable as advertised, it should have run wild through the population between December and February. I believe it did.
Antibody testing should tell the tale, I hope it’s honestly reported.
By the way, I’ve not heard one person propose the common sense solution to restarting things - send everyone under 50 back to work immediately. They have very little to fear.
Many older folk can work effectively from home these days, including the vast majority of managers. Let them do that until we have a verified therapy (not vaccine), and/or testing as you bring up.
Then, everything IS “back to normal”, except that now we know how to prepare for something far more deadly.
Unless they are obese or diabetic.