I'm more concerned with grocery stores and other more essential services.Businesses are already doing this in some cases. LiveNation won’t let you into a concert without a vaccine card or negative test. Maybe it’ll be self-correcting if the market doesn’t support the rule. I know I won’t go to a concert under those guidelines, the question is how many others feel the same? If the majority support it, then I don’t really have an answer for how to proceed.