nytimes September 1, 2021 10:00am To Enable Travel, the World Needs a Vaccine Certification System #vaccinationandimmunization #travelwarnings #quarantines #privacy #astrazenecaplc #europeanunion #foodanddrugadministration #groupoftwenty #greatbritain #unitedstates #news Opinion | We Need to Start Traveling Again. Here’s How. We need a global vaccine certification system to ease international trade and trips.
