“COVID taught governments — in a way that had been far from certain beforehand — that borders could be closed or heavily restricted for extended periods with strong public support and minimal disruption to the everyday lives of most of their people.” Harrison Mooney interviews the authors of “When the World Closed Its Doors.” Harrison is an associate editor with The Tyee. Published March 21, 2025. https://thetyee.ca/News/2025/03/21/US-Canada-Border-Shutdown-COVID/