We’ve never needed any of that before.
Sounds like you’re a “never let a crisis go to waste” type of guy.
Never needed any of what before?
I'm the type of woman who spent a career in various capacities in the public health arena. The criteria I said for the control of an infectious disease is the standard; two incubation periods must pass without any new cases for a disease to be considered successfully eradicated. That is 28 days for Covid-19.