Will You Need A COVID-19 'Vaccine Passport' To Travel? Here's What They Are And How They Might Work
Airlines and others in the travel industry are throwing their support behind so-called vaccine passports to boost pandemic-depressed travel, and authorities in Europe could embrace the idea quickly enough for the peak summer vacation season.
Technology companies and travel-related trade groups are developing and testing various versions of the vaccine passports, also called health certificates or travel passes.
It is not clear, however, whether any of the passports under development will be accepted broadly around the world, and the result could be confusion among travelers and disappointment for the travel industry.
Here are some key questions about the health credentials.
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What is a vaccine passport?
