You realize you posted that in response to an explanation of how we could have gotten more than half the way to a solution, right?
You know what the other parts are. We did some of them. Mass production and distribution of N95 masks. Fines for indoor gatherings. End non-essential airplane travel. Enforce restrictions on non-essential travel. Closing indoor gathering spaces like bars, restaurants, and casinos. Moving office work to zoom. Actually enforce the mask rules. Open outdoor spaces and encourage their use.
If all that adds up to at least a 40% reduction, I’m done. It was possible to reduce R below 1. We just didn’t do it.
Embarassingly, we still aren’t handling it well. Our current behavior and current vax rates would probably mean R>1 if it were winter.