Can airport testing and Covid immunity passports unlock travel?

In the current Covid-created travel maze, passengers face constantly shifting rules as airports, countries and even airlines impose their own restrictions on who can cross international borders.



Respiratory therapist Diana Vega from University Medical Center of Southern Nevada collects coronavirus (COVID-19) tests in specimen sampling tubes during a preview of a new COVID-19 testing site inside Cashman Center on August 3, 2020 in Las Vegas, Nevada. UMC and the Nevada National Guard will operate the site in partnership with the city of Las Vegas beginning tomorrow. This weekend, Nevada passed the 50,000 mark in reported positive COVID-19 cases.


© Ethan Miller/Getty Images
Respiratory therapist Diana Vega from University Medical Center of Southern Nevada collects coronavirus (COVID-19) tests in specimen sampling tubes during a preview of a new COVID-19 testing site inside Cashman Center on August 3, 2020 in Las Vegas, Nevada. UMC and the Nevada National Guard will operate the site in partnership with the city of Las Vegas beginning tomorrow. This weekend, Nevada passed the 50,000 mark in reported positive COVID-19 cases.



a man wearing a hat: Family medicine Dr Nandini Sathi swabs Ander Malevran for his COVID test. Rick Madonik/Toronto Star via Getty Images


© Rick Madonik/Toronto Star via Getty Images
Family medicine Dr Nandini Sathi swabs Ander Malevran for his COVID test. Rick Madonik/Toronto Star via Getty Images

Testing has been adopted by various places as a key to allowing transit, leading to more widespread calls from the travel industry to

Read More