> anyone not vaccinated in Canada is pretty much a prisoner. They can't block US nationals, and they don't. > U.S. citizens and Lawful Permanent Residents (L

> anyone not vaccinated in Canada is pretty much a prisoner. They can't block US nationals, and they don't. > U.S. citizens and Lawful Permanent Residents (LPRs) who are eligible to travel but are not fully vaccinated will need to provide proof of a negative COVID-19 test one (1) day before their flight’s departure. https://travel.state.gov/content/travel/en/traveladvisories/ea/requirements-for-air-travelers-to-the-us.html https://travel.state.gov/content/travel/en/traveladvisories/... It appears for canada there are many exceptions to this policy. I noticed the "If Canada is Not your Final Destination" here https://travel.gc.ca/travel-covid/travel-restrictions/domestic-travel#exceptions https://travel.gc.ca/travel-covid/travel-restrictions/domest...