https://apnews.com/9c410bacd04c443f4ed562d1b2c3d37e

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.