It's not just about that vacation you've been dreaming of since the pandemic shut down travel. Many organizations, institutions, and employers could begin requiring proof of vaccination before they hire you — or even to let you in the office for an interview. Are vaccine passports a good idea? People, governments, and businesses need to know who might set off a new COVID wave and who is safe. But are we moving toward a New World where the holders of vaccine passports become an unjustly privileged class of people?