Dan Sales | dailymail.co.uk
Coronavirus passport trials are taking place at Heathrow this week to test technology to let people travel the globe without risk of being quarantined.
Passengers on United Airlines and Cathay Pacific are trying out an app called the CommonPass.
The phone software is a digital health pass which can hold a certified COVID-19 test status or show someone has been vaccinated in future in a way designed to satisfy various governments’ different regulations.
Read More: World’s first Covid passport technology will be trialled on flights from Heathrow this week in bid to let passengers travel without risk of quarantine in future BUT requires authorities to trust test lab results from abroad