This is exactly what I was referring to in the other post. Mixed messages between three North American countries related to land travel. As I stated, we have the T-MEC agreement but it doesn't seem ...
“As rvers, where, when and why should we or shouldn't we travel to any of the three countries?“
You are expecting too much “certainty” in a fluid pandemic situation with all three countries trying to protect their citizens. There are no cookie cutter options.