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As the United States Lifts Travel Restrictions, Its New Vaccination Requirements Could Shape the Future of Global Mobility

The U.S. decision to lift border restrictions for fully vaccinated international travelers represents the latest move by governments around the world to loosen COVID-19-era travel restrictions. Yet it underscores a major policy shift that has gone almost unnoticed: with vaccination moving from being a fast track to travel to becoming a required ticket. This raises significant equity and technical considerations, as this commentary explores.

Officer and travelers wearing PPE at Port Everglades, Florida