As long as the US keeps putting up Covid World Championship caliber numbers, that border is staying closed.
That being said, there is a push to make masks mandatory in hopes of opening up shops and malls and taking the limits off of things like transit. I wouldn't be surprised to see the Fall and Spring Expo cancelled in place of the virtual Expo (with much better prepared dealers this time...hopefully) but I ALSO wouldn't be surprised to see an Expo where fever checks at the door and masks are made mandatory, with ejections from the show floor a thing for those wearing tinfoil hats.