Well I'm pretty sure there's going to be a underground vaperoad in PA for sure. If PA gets the structure in place like it has for wine, spirits and beer (which can't be shipped into PA) it may halt the on-line vendors from shipping to PA.
I just may have to rely on my porch friends to be be intermediate shippers for our purchases. That or place all my order with China. I'm pretty sure they won't stop shipping to PA.
If needed, lots of us "foreign" way stations, Mike! Why, I even personally know at least one re-shipper