Digital Passport System Has Quietly Rolled Out

More than 200 million Americans now have access to digital vaccine passports, putting their freedom and privacy increasingly at risk.

STORY AT-A-GLANCE

• At least 21 U.S. states, along with the District of Columbia and Puerto Rico, have rolled out digital vaccine passports, and four more states plan to release them soon

• One of the most prominent names in the digital vaccine passport space is SMART Health Card, a verifiable vaccine passport developed by the Vaccination Credential Initiativ…