How do they let you cross into the US with the restrictions
Ahh...well, there is the Plan-A and then there is the Plan-B.
PLAN-APeople stop re-asserting their individuality per their belief in the "God given right" to do as they please...instead they start thinking "big picture" and all the puzzle pieces start to come together, idea being: society at large, and it's efficacy, is based on individual decisions each and every one of us makes, these at aggregate level produce big movement, and in this case, COVID-19 either gets worse, or it gets better. PLAN-A's main premise is that things get better and the border is re-opened by Aug-18th.
Wow, I can't believe I just said all that, not at all directed personally towards you MR_P_BODY either, but somewhat catharitic nonetheless (thank you for asking that question sir...LOL).
PLAN-BI re-assert my individual right to be present in the USofA, flash my Green Card and cross over.
So as you see, we all pay a price in all of this, right? I certainly do today when I ship my SummitRacing stuff to my Canuck Family Home address, as opposed to just my US appartment and flash the Green Card to head on over there to pick it up and save me ohh...about $100 in shipping/duty/customs charges. (OK, enough of that, I gotta stop venting...)