Crowe wrote:
We just crossed over from Calais, ME to St. Stephen, NB. We filled out the ArriveCan form on line and the border guard never asked for it. He only wanted our passports. If you read the "fine print" it doesn't say they won't let you into the country but you COULD be denied. To cross back into the US proof that you are a US citizen is all that is needed.
The border officer would enter your name into his data base and determine if your Arrive Can was proper and you had disclosed a scan of your vaccinations. We just returned from Canada on the 7th.