> Remember the hand washing phase of the pandemic?

Guidelines need to be enumerated, like product releases.

So much angst would be avoided. When there's a disagreement, the parties (operating in good faith) could go meta and compare guideline versions. Which would help resolve differences.

"Oh, you're following guidelines USA-1.4. I see. FYI, last week our governor issued USA-NY-1.5, clarifying protocols for open air retail. All these revisions! Such a bother, I know. I'm so glad you and me are back on the same page. Be safe! We'll get thru this."