Soon you may be required to show proof of vaccination when you travel. But not everyone thinks it’s a good idea.
Vaccine passports—proof that you’ve been vaccinated against COVID-19—are at this point an inevitability. Countries including Seychelles, Cyprus, Georgia, Romania, Poland, Iceland, and Estonia will require travelers to have a COVID-19 vaccination to enter. Now, lots of tech companies are working on building apps that certify a traveler is vaccinated. But there are a few problems with vaccine passports, and the World Health Organization has voiced its distaste for the concept.