Julie Parsonnet, MD, professor of epidemiology and population health, Stanford University, Palo Alto, CA.
Marc Lipsitch, DPhil, professor of epidemiology and director, Center for Communicable Disease Dynamics, Harvard T.H. Chan School of Public Health, Boston.
Paul Meyer, CEO, Commons Project Foundation, New York City.
Perry Flint, spokesperson, International Air Transport Association.
Schengen Visa Info News: “Cyprus Plans to Open Borders in March for Travelers Vaccinated for COVID-19.”
World Travel and Tourism Council: “International travel can safely restart, without waiting for vaccines, says WTTC and industry bodies.”
The Times of Israel: “Health Ministry says vaccinated, recovered to get ‘green passport’ for 6 months.”
GlobeTrender: “Immunity Passports: Qantas Will Demand ‘Proof of Vaccination’ to Fly.”
Bloomberg News: “Los Angeles Vaccine Recipients Can Put the Proof in Apple Wallet.”
The New York Times: “9 Ways the Pandemic Will Change Travel in 2021.”
Axios: “Even with vaccine, COVID tests will be the passport to travel in 2021.”
Afar magazine: “When will we be able to travel to Europe?” “A New COVID ‘Passport’ Being Tested at Newark and Heathrow Could Help Reopen Global Travel.”
The Washington Post: “Tourists are buying fake covid-19 test results on the black market to travel.”
International Air Transport Association: “IATA Unveils Key Design Elements of IATA Travel Pass,” “IATA Travel Pass Key to Reopening Borders Safely.”
The Commons Project: “World’s Airports And Leading Airlines Join CommonTrust Network And Begin Roll-out Of CommonPass In December In Support Of Safer Border Reopening.”
International SOS: “First Use of a Digital COVID-19 Health Certificate to Cross an International Border Completed by Traveller to Singapore.”
World Health Organization: “International Certificate of Vaccination or Prophylaxis, International Health Regulations (2005).”
Wikipedia: “International Certificate of Vaccination or Prophylaxis.”
International Chamber of Commerce.