SAN FRANCISCO (KGO) -- If you are flying to Hawaii you will need to show proof of a negative COVID-19 test. The Commons Project created the Common Pass, a digital certificate that lives on your ...

Americans who have been vaccinated will soon want to travel abroad. How can they prove that without succumbing to some sort of private database, certain to be irresponsibly framed as an Orwellian ...

PHILADELPHIA -- The White House is weighing in the contentious topic of whether people will be required to carry so-called "vaccine passports" to show proof they have been immunized against COVID-19.

A new Canadian paper offers conditions under which vaccine certificates should and should not be considered in future ...