AdvertisementVaccine Passports: Israel, Bahrain Reach Landmark AgreementApril 22, 2021Daniel EstrinfacebookEmailA picture taken on March 29, 2021, shows the new passenger terminal of Bahrain International Airport. Bahrain established diplomatic ties with Israel last year. In Israel and Bahrain, vaccine passports will be entirely digital: a QR code on one's phone, recognized at both countries' passport control, according to an Israeli official. (AFP via Getty Images)